When opening a DRM debugfs file, locate the right path based on the
given DRM device FD.
This is needed so, in setups with more than one DRM device, any
operations on debugfs files affect the expected DRM device.
v2: - rebased and fixed new API additions
v3: - updated chamelium test, which was missed previously
- use the minor of the device for the debugfs path, not the major
- have a proper exit handler for calling igt_hpd_storm_reset with the
right device fd.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@xxxxxxxxxxxxx>
Reviewed-by: Robert Foss <robert.foss@xxxxxxxxxxxxx>
---
benchmarks/gem_latency.c | 2 +-
lib/drmtest.c | 2 +-
lib/igt_aux.c | 10 +-
lib/igt_aux.h | 4 +-
lib/igt_debugfs.c | 197 +++++++++++++++++++++++---------------
lib/igt_debugfs.h | 30 +++---
lib/igt_gt.c | 14 +--
lib/igt_gt.h | 4 +-
lib/igt_kms.c | 10 +-
lib/igt_kms.h | 4 +-
lib/intel_io.h | 2 +-
lib/intel_mmio.c | 4 +-
lib/intel_os.c | 9 +-
tests/chamelium.c | 20 ++--
tests/drv_hangman.c | 4 +-
tests/drv_missed_irq.c | 35 +++----
tests/drv_suspend.c | 8 +-
tests/gem_concurrent_all.c | 2 +-
tests/gem_eio.c | 2 +-
tests/gem_exec_latency.c | 2 +-
tests/gem_exec_parse.c | 2 +-
tests/gem_exec_whisper.c | 6 +-
tests/gem_mocs_settings.c | 14 ++-
tests/gem_persistent_relocs.c | 2 +-
tests/gem_ppgtt.c | 10 +-
tests/gem_reloc_vs_gpu.c | 2 +-
tests/gem_render_linear_blits.c | 2 +-
tests/gem_render_tiled_blits.c | 2 +-
tests/gem_seqno_wrap.c | 24 ++---
tests/gem_tiled_swapping.c | 9 +-
tests/gem_workarounds.c | 4 +-
tests/kms_atomic_transition.c | 2 +-
tests/kms_ccs.c | 4 +-
tests/kms_chv_cursor_fail.c | 4 +-
tests/kms_crtc_background_color.c | 4 +-
tests/kms_cursor_crc.c | 4 +-
tests/kms_cursor_legacy.c | 4 +-
tests/kms_draw_crc.c | 2 +-
tests/kms_fbc_crc.c | 8 +-
tests/kms_fbcon_fbt.c | 44 ++++-----
tests/kms_flip_tiling.c | 8 +-
tests/kms_frontbuffer_tracking.c | 26 ++---
tests/kms_invalid_dotclock.c | 6 +-
tests/kms_mmap_write_crc.c | 4 +-
tests/kms_mmio_vs_cs_flip.c | 6 +-
tests/kms_pipe_color.c | 5 +-
tests/kms_pipe_crc_basic.c | 12 +--
tests/kms_plane.c | 4 +-
tests/kms_plane_lowres.c | 14 ++-
tests/kms_plane_multiple.c | 4 +-
tests/kms_plane_scaling.c | 4 +-
tests/kms_psr_sink_crc.c | 6 +-
tests/kms_pwrite_crc.c | 4 +-
tests/kms_rotation_crc.c | 4 +-
tests/kms_sink_crc_basic.c | 8 +-
tests/kms_universal_plane.c | 12 +--
tests/perf.c | 16 ++--
tests/pm_lpsp.c | 2 +-
tests/pm_rpm.c | 6 +-
tests/pm_sseu.c | 28 +++---
tests/prime_mmap_kms.c | 2 +-
tools/intel_display_crc.c | 2 +-
tools/intel_display_poller.c | 8 +-
tools/intel_dp_compliance.c | 6 +-
tools/intel_forcewaked.c | 10 +-
tools/intel_gpu_top.c | 8 +-
tools/intel_guc_logger.c | 10 +-
tools/intel_infoframes.c | 7 +-
tools/intel_l3_parity.c | 2 +-
tools/intel_panel_fitter.c | 9 +-
tools/intel_perf_counters.c | 2 +-
tools/intel_reg.c | 12 ++-
tools/intel_watermark.c | 23 +++--
73 files changed, 446 insertions(+), 352 deletions(-)
diff --git a/benchmarks/gem_latency.c b/benchmarks/gem_latency.c
index 7be78f20358f..fc875f1acb0a 100644
--- a/benchmarks/gem_latency.c
+++ b/benchmarks/gem_latency.c
@@ -470,7 +470,7 @@ static int run(int seconds,
if (gen < 6)
return IGT_EXIT_SKIP; /* Needs BCS timestamp */
- intel_register_access_init(intel_get_pci_device(), false);
+ intel_register_access_init(intel_get_pci_device(), false, fd);
if (gen == 6)
timestamp_reg = REG(RCS_TIMESTAMP);
diff --git a/lib/drmtest.c b/lib/drmtest.c
index 065ab1198e79..35f71c0d4f45 100644
--- a/lib/drmtest.c
+++ b/lib/drmtest.c
@@ -183,7 +183,7 @@ void gem_quiescent_gpu(int fd)
gem_sync(fd, obj.handle);
gem_close(fd, obj.handle);
- igt_drop_caches_set(DROP_RETIRE | DROP_FREED);
+ igt_drop_caches_set(fd, DROP_RETIRE | DROP_FREED);
}
/**
diff --git a/lib/igt_aux.c b/lib/igt_aux.c
index 7ee279a3cc33..1222806c94a3 100644
--- a/lib/igt_aux.c
+++ b/lib/igt_aux.c
@@ -350,10 +350,10 @@ void igt_stop_signal_helper(void)
}
static struct igt_helper_process shrink_helper;
-static void __attribute__((noreturn)) shrink_helper_process(pid_t pid)
+static void __attribute__((noreturn)) shrink_helper_process(int fd, pid_t pid)
{
while (1) {
- igt_drop_caches_set(DROP_SHRINK_ALL);
+ igt_drop_caches_set(fd, DROP_SHRINK_ALL);
usleep(1000 * 1000 / 50);
if (kill(pid, 0)) /* Parent has died, so must we. */
exit(0);
@@ -370,12 +370,12 @@ static void __attribute__((noreturn)) shrink_helper_process(pid_t pid)
*
* This should only be used from an igt_fixture.
*/
-void igt_fork_shrink_helper(void)
+void igt_fork_shrink_helper(int drm_fd)
{
assert(!igt_only_list_subtests());
- igt_require(igt_drop_caches_has(DROP_SHRINK_ALL));
+ igt_require(igt_drop_caches_has(drm_fd, DROP_SHRINK_ALL));
igt_fork_helper(&shrink_helper)
- shrink_helper_process(getppid());
+ shrink_helper_process(drm_fd, getppid());
}
/**
diff --git a/lib/igt_aux.h b/lib/igt_aux.h
index 13f6f156cca3..e62858e6ccd9 100644
--- a/lib/igt_aux.h
+++ b/lib/igt_aux.h
@@ -51,7 +51,7 @@ extern int num_trash_bos;
void igt_fork_signal_helper(void);
void igt_stop_signal_helper(void);
-void igt_fork_shrink_helper(void);
+void igt_fork_shrink_helper(int fd);
void igt_stop_shrink_helper(void);
void igt_fork_hang_detector(int fd);
@@ -198,7 +198,7 @@ void igt_debug_manual_check(const char *var, const char *expected);
/* These are separate to allow easier testing when porting, see the comment at
* the bottom of intel_os.c. */
-void intel_purge_vm_caches(void);
+void intel_purge_vm_caches(int fd);
uint64_t intel_get_avail_ram_mb(void);
uint64_t intel_get_total_ram_mb(void);
uint64_t intel_get_total_swap_mb(void);
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c
index 12ee34e0b2bb..628443a1203f 100644
--- a/lib/igt_debugfs.c
+++ b/lib/igt_debugfs.c
@@ -131,39 +131,34 @@ const char *igt_debugfs_mount(void)
return "/sys/kernel/debug";
}
-static bool __igt_debugfs_init(igt_debugfs_t *debugfs)
+static char *
+igt_get_debugfs_path(int fd)
{
struct stat st;
- int n;
-
- strcpy(debugfs->root, igt_debugfs_mount());
- for (n = 0; n < 16; n++) {
- int len = sprintf(debugfs->dri_path, "%s/dri/%d", debugfs->root, n);
- sprintf(debugfs->dri_path + len, "/i915_error_state");
- if (stat(debugfs->dri_path, &st) == 0) {
- debugfs->dri_path[len] = '\0';
- return true;
- }
- }
-
- debugfs->dri_path[0] = '\0';
- return false;
-}
-
-static igt_debugfs_t *__igt_debugfs_singleton(void)
-{
- static igt_debugfs_t singleton;
- static bool init_done = false;
+ const char *debugfs_root;
+ char *debugfs_dri_path;
+ int len;
- if (init_done)
- return &singleton;
+ if (fstat(fd, &st)) {
+ igt_debug("Couldn't stat FD for DRM device: %s\n", strerror(errno));
+ return NULL;
+ }
- if (__igt_debugfs_init(&singleton)) {
- init_done = true;
- return &singleton;
- } else {
+ if (!S_ISCHR(st.st_mode)) {
+ igt_debug("FD for DRM device not a char device!\n");
return NULL;
}
+
+ debugfs_root = igt_debugfs_mount();
+ debugfs_dri_path = calloc(1, strlen(debugfs_root) + 100);
+ len = sprintf(debugfs_dri_path, "%s/dri/%d", debugfs_root, minor(st.st_rdev));
+ sprintf(debugfs_dri_path + len, "/name");
+ if (stat(debugfs_dri_path, &st) == 0) {
+ debugfs_dri_path[len] = '\0';
+ return debugfs_dri_path;
+ }
+
+ return NULL;
}
/**
@@ -177,15 +172,19 @@ static igt_debugfs_t *__igt_debugfs_singleton(void)
* Returns:
* The Unix file descriptor for the debugfs file or -1 if that didn't work out.
*/
-int igt_debugfs_open(const char *filename, int mode)
+int igt_debugfs_open(int fd, const char *filename, int mode)
{
char buf[1024];
- igt_debugfs_t *debugfs = __igt_debugfs_singleton();
+ char *debugfs_dri_path;
- if (!debugfs)
+ debugfs_dri_path = igt_get_debugfs_path(fd);
+ if (!debugfs_dri_path)
return -1;
- sprintf(buf, "%s/%s", debugfs->dri_path, filename);
+ sprintf(buf, "%s/%s", debugfs_dri_path, filename);
+
+ free(debugfs_dri_path);
+
return open(buf, mode);
}
@@ -200,17 +199,21 @@ int igt_debugfs_open(const char *filename, int mode)
* Returns:
* The libc FILE pointer for the debugfs file or NULL if that didn't work out.
*/
-FILE *igt_debugfs_fopen(const char *filename,
+FILE *igt_debugfs_fopen(int fd,
+ const char *filename,
const char *mode)
{
char buf[1024];
+ char *debugfs_dri_path;
- igt_debugfs_t *debugfs = __igt_debugfs_singleton();
-
- if (!debugfs)
+ debugfs_dri_path = igt_get_debugfs_path(fd);
+ if (!debugfs_dri_path)
return NULL;
- sprintf(buf, "%s/%s", debugfs->dri_path, filename);
+ sprintf(buf, "%s/%s", debugfs_dri_path, filename);
+
+ free(debugfs_dri_path);
+
return fopen(buf, mode);
}
@@ -224,12 +227,12 @@ FILE *igt_debugfs_fopen(const char *filename,
* provided buffer, then closes the file. Users should make sure that the buffer
* provided is big enough to fit the whole file, plus one byte.
*/
-void __igt_debugfs_read(const char *filename, char *buf, int buf_size)
+void __igt_debugfs_read(int fd, const char *filename, char *buf, int buf_size)
{
FILE *file;
size_t n_read;
- file = igt_debugfs_fopen(filename, "r");
+ file = igt_debugfs_fopen(fd, filename, "r");
igt_assert(file);
n_read = fread(buf, 1, buf_size - 1, file);
@@ -250,14 +253,14 @@ void __igt_debugfs_read(const char *filename, char *buf, int buf_size)
*
* Returns: True if the @substring is found to occur in @filename
*/
-bool igt_debugfs_search(const char *filename, const char *substring)
+bool igt_debugfs_search(int fd, const char *filename, const char *substring)
{
FILE *file;
size_t n = 0;
char *line = NULL;
bool matched = false;
- file = igt_debugfs_fopen(filename, "r");
+ file = igt_debugfs_fopen(fd, filename, "r");
igt_assert(file);
while (getline(&line, &n, file) >= 0) {
@@ -322,6 +325,7 @@ char *igt_crc_to_string(igt_crc_t *crc)
#define LEGACY_LINE_LEN (6 * 8 + 5 + 1)
struct _igt_pipe_crc {
+ int fd;
int ctl_fd;
int crc_fd;
int flags;
@@ -370,7 +374,7 @@ static bool igt_pipe_crc_do_start(igt_pipe_crc_t *pipe_crc)
if (!pipe_crc->is_legacy) {
sprintf(buf, "crtc-%d/crc/data", pipe_crc->pipe);
errno = 0;
- pipe_crc->crc_fd = igt_debugfs_open(buf, pipe_crc->flags);
+ pipe_crc->crc_fd = igt_debugfs_open(pipe_crc->fd, buf, pipe_crc->flags);
if (pipe_crc->crc_fd == -1 && errno == EINVAL)
return false;
igt_assert_eq(errno, 0);
@@ -387,23 +391,27 @@ static void igt_pipe_crc_pipe_off(int fd, enum pipe pipe)
igt_assert_eq(write(fd, buf, strlen(buf)), strlen(buf));
}
-static void igt_pipe_crc_reset(void)
+static void igt_pipe_crc_reset(int drm_fd)
{
- igt_debugfs_t *debugfs = __igt_debugfs_singleton();
int fd;
struct dirent *dirent;
char buf[128];
const char *cmd = "none";
bool done = false;
DIR *dir;
+ char *debugfs_dri_path;
+
+ debugfs_dri_path = igt_get_debugfs_path(drm_fd);
+ if (!debugfs_dri_path)
+ return;
- dir = opendir(debugfs->dri_path);
+ dir = opendir(debugfs_dri_path);
if (dir) {
while ((dirent = readdir(dir))) {
if (strcmp(dirent->d_name, "crtc-") != 0)
continue;
- sprintf(buf, "%s/%s/crc/control", debugfs->dri_path,
+ sprintf(buf, "%s/%s/crc/control", debugfs_dri_path,
dirent->d_name);
fd = open(buf, O_WRONLY);
if (fd == -1)
@@ -416,11 +424,12 @@ static void igt_pipe_crc_reset(void)
}
closedir(dir);
}
+ free(debugfs_dri_path);
if (done)
return;
- fd = igt_debugfs_open("i915_display_crc_ctl", O_WRONLY);
+ fd = igt_debugfs_open(drm_fd, "i915_display_crc_ctl", O_WRONLY);
if (fd != -1) {
igt_pipe_crc_pipe_off(fd, PIPE_A);
igt_pipe_crc_pipe_off(fd, PIPE_B);
@@ -432,7 +441,32 @@ static void igt_pipe_crc_reset(void)
static void pipe_crc_exit_handler(int sig)
{
- igt_pipe_crc_reset();
+ struct dirent *dirent;
+ char buf[128];
+ DIR *dir;
+ int fd;
+
+ dir = opendir("/dev/dri");
+ if (!dir)
+ return;
+
+ /*
+ * Try to reset CRC capture for all DRM devices, this is only needed
+ * for the legacy CRC ABI and can be completely removed once the
+ * legacy codepaths are removed.
+ */
+ while ((dirent = readdir(dir))) {
+ if (strncmp(dirent->d_name, "card", 4) != 0)
+ continue;
+
+ sprintf(buf, "/dev/dri/%s", dirent->d_name);
+ fd = open(buf, O_WRONLY);
+
+ igt_pipe_crc_reset(fd);
+
+ close(fd);
+ }
+ closedir(dir);
}
/**
@@ -442,16 +476,16 @@ static void pipe_crc_exit_handler(int sig)
* kernel. Uses igt_skip to automatically skip the test/subtest if this isn't
* the case.
*/
-void igt_require_pipe_crc(void)
+void igt_require_pipe_crc(int fd)
{
const char *cmd = "pipe A none";
FILE *ctl;
size_t written;
int ret;
- ctl = igt_debugfs_fopen("crtc-0/crc/control", "r+");
+ ctl = igt_debugfs_fopen(fd, "crtc-0/crc/control", "r+");
if (!ctl) {
- ctl = igt_debugfs_fopen("i915_display_crc_ctl", "r+");
+ ctl = igt_debugfs_fopen(fd, "i915_display_crc_ctl", "r+");
igt_require_f(ctl,
"No display_crc_ctl found, kernel too old\n");
written = fwrite(cmd, 1, strlen(cmd), ctl);
@@ -463,6 +497,16 @@ void igt_require_pipe_crc(void)
fclose(ctl);
}
+static void igt_hpd_storm_exit_handler(int sig)
+{
+ int fd = drm_open_driver_master(DRIVER_INTEL);
+
+ /* Here we assume that only one i915 device will be ever present */
+ igt_hpd_storm_reset(fd);
+
+ close(fd);
+}
+
/**
* igt_hpd_storm_set_threshold:
* @threshold: How many hotplugs per second required to trigger an HPD storm,
@@ -477,9 +521,9 @@ void igt_require_pipe_crc(void)
*
* See: https://01.org/linuxgraphics/gfx-docs/drm/gpu/i915.html#hotplug
*/
-void igt_hpd_storm_set_threshold(unsigned int threshold)
+void igt_hpd_storm_set_threshold(int drm_fd, unsigned int threshold)
{
- int fd = igt_debugfs_open("i915_hpd_storm_ctl", O_WRONLY);
+ int fd = igt_debugfs_open(drm_fd, "i915_hpd_storm_ctl", O_WRONLY);
char buf[16];
if (fd < 0)
@@ -490,7 +534,7 @@ void igt_hpd_storm_set_threshold(unsigned int threshold)
igt_assert_eq(write(fd, buf, strlen(buf)), strlen(buf));
close(fd);
- igt_install_exit_handler((igt_exit_handler_t)igt_hpd_storm_reset);
+ igt_install_exit_handler(igt_hpd_storm_exit_handler);
}
/**
@@ -506,9 +550,9 @@ void igt_hpd_storm_set_threshold(unsigned int threshold)
*
* See: https://01.org/linuxgraphics/gfx-docs/drm/gpu/i915.html#hotplug
*/
-void igt_hpd_storm_reset(void)
+void igt_hpd_storm_reset(int drm_fd)
{
- int fd = igt_debugfs_open("i915_hpd_storm_ctl", O_WRONLY);
+ int fd = igt_debugfs_open(drm_fd, "i915_hpd_storm_ctl", O_WRONLY);
const char *buf = "reset";
if (fd < 0)
@@ -533,9 +577,9 @@ void igt_hpd_storm_reset(void)
*
* Returns: Whether or not an HPD storm has been detected.
*/
-bool igt_hpd_storm_detected(void)
+bool igt_hpd_storm_detected(int drm_fd)
{
- int fd = igt_debugfs_open("i915_hpd_storm_ctl", O_RDONLY);
+ int fd = igt_debugfs_open(drm_fd, "i915_hpd_storm_ctl", O_RDONLY);
char *start_loc;
char buf[32] = {0}, detected_str[4];
bool ret;
@@ -566,16 +610,16 @@ bool igt_hpd_storm_detected(void)
*
* See: https://01.org/linuxgraphics/gfx-docs/drm/gpu/i915.html#hotplug
*/
-void igt_require_hpd_storm_ctl(void)
+void igt_require_hpd_storm_ctl(int drm_fd)
{
- int fd = igt_debugfs_open("i915_hpd_storm_ctl", O_RDONLY);
+ int fd = igt_debugfs_open(drm_fd, "i915_hpd_storm_ctl", O_RDONLY);
igt_require_f(fd > 0, "No i915_hpd_storm_ctl found in debugfs\n");
close(fd);
}
static igt_pipe_crc_t *
-pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source, int flags)
+pipe_crc_new(int fd, enum pipe pipe, enum intel_pipe_crc_source source, int flags)
{
igt_pipe_crc_t *pipe_crc;
char buf[128];
@@ -585,9 +629,9 @@ pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source, int flags)
pipe_crc = calloc(1, sizeof(struct _igt_pipe_crc));
sprintf(buf, "crtc-%d/crc/control", pipe);
- pipe_crc->ctl_fd = igt_debugfs_open(buf, O_WRONLY);
+ pipe_crc->ctl_fd = igt_debugfs_open(fd, buf, O_WRONLY);
if (pipe_crc->ctl_fd == -1) {
- pipe_crc->ctl_fd = igt_debugfs_open("i915_display_crc_ctl",
+ pipe_crc->ctl_fd = igt_debugfs_open(fd, "i915_display_crc_ctl",
O_WRONLY);
igt_assert(pipe_crc->ctl_fd != -1);
pipe_crc->is_legacy = true;
@@ -595,7 +639,7 @@ pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source, int flags)
if (pipe_crc->is_legacy) {
sprintf(buf, "i915_pipe_%s_crc", kmstest_pipe_name(pipe));
- pipe_crc->crc_fd = igt_debugfs_open(buf, flags);
+ pipe_crc->crc_fd = igt_debugfs_open(fd, buf, flags);
igt_assert(pipe_crc->crc_fd != -1);
igt_debug("Using legacy frame CRC ABI\n");
} else {
@@ -603,6 +647,7 @@ pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source, int flags)
igt_debug("Using generic frame CRC ABI\n");
}
+ pipe_crc->fd = fd;
pipe_crc->pipe = pipe;
pipe_crc->source = source;
pipe_crc->flags = flags;
@@ -623,9 +668,9 @@ pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source, int flags)
* least INTEL_PIPE_CRC_SOURCE_AUTO everywhere.
*/
igt_pipe_crc_t *
-igt_pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source)
+igt_pipe_crc_new(int fd, enum pipe pipe, enum intel_pipe_crc_source source)
{
- return pipe_crc_new(pipe, source, O_RDONLY);
+ return pipe_crc_new(fd, pipe, source, O_RDONLY);
}
/**
@@ -641,9 +686,9 @@ igt_pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source)
* least INTEL_PIPE_CRC_SOURCE_AUTO everywhere.
*/
igt_pipe_crc_t *
-igt_pipe_crc_new_nonblock(enum pipe pipe, enum intel_pipe_crc_source source)
+igt_pipe_crc_new_nonblock(int fd, enum pipe pipe, enum intel_pipe_crc_source source)
{
- return pipe_crc_new(pipe, source, O_RDONLY | O_NONBLOCK);
+ return pipe_crc_new(fd, pipe, source, O_RDONLY | O_NONBLOCK);
}
/**
@@ -879,13 +924,13 @@ void igt_pipe_crc_collect_crc(igt_pipe_crc_t *pipe_crc, igt_crc_t *out_crc)
* This queries the debugfs to see if it supports the full set of desired
* operations.
*/
-bool igt_drop_caches_has(uint64_t val)
+bool igt_drop_caches_has(int drm_fd, uint64_t val)
{
FILE *file;
uint64_t mask;
mask = 0;
- file = igt_debugfs_fopen("i915_gem_drop_caches", "r");
+ file = igt_debugfs_fopen(drm_fd, "i915_gem_drop_caches", "r");
if (file) {
igt_ignore_warn(fscanf(file, "0x%" PRIx64, &mask));
fclose(file);
@@ -901,7 +946,7 @@ bool igt_drop_caches_has(uint64_t val)
* This calls the debugfs interface the drm/i915 GEM driver exposes to drop or
* evict certain classes of gem buffer objects.
*/
-void igt_drop_caches_set(uint64_t val)
+void igt_drop_caches_set(int drm_fd, uint64_t val)
{
int fd;
char data[19];
@@ -909,7 +954,7 @@ void igt_drop_caches_set(uint64_t val)
sprintf(data, "0x%" PRIx64, val);
- fd = igt_debugfs_open("i915_gem_drop_caches", O_WRONLY);
+ fd = igt_debugfs_open(drm_fd, "i915_gem_drop_caches", O_WRONLY);
igt_assert(fd >= 0);
do {
@@ -975,14 +1020,14 @@ void igt_enable_prefault(void)
igt_prefault_control(true);
}
-static int get_object_count(void)
+static int get_object_count(int fd)
{
FILE *file;
int ret, scanned;
- igt_drop_caches_set(DROP_RETIRE | DROP_ACTIVE | DROP_FREED);
+ igt_drop_caches_set(fd, DROP_RETIRE | DROP_ACTIVE | DROP_FREED);
- file = igt_debugfs_fopen("i915_gem_objects", "r");
+ file = igt_debugfs_fopen(fd, "i915_gem_objects", "r");
scanned = fscanf(file, "%i objects", &ret);
igt_assert_eq(scanned, 1);
@@ -1002,7 +1047,7 @@ int igt_get_stable_obj_count(int driver)
{
int obj_count;
gem_quiescent_gpu(driver);
- obj_count = get_object_count();
+ obj_count = get_object_count(driver);
/* The test relies on the system being in the same state before and
* after the test so any difference in the object count is a result of
* leaks during the test. gem_quiescent_gpu() mostly achieves this but
@@ -1016,7 +1061,7 @@ int igt_get_stable_obj_count(int driver)
while (loop_count < 4) {
usleep(200000);
gem_quiescent_gpu(driver);
- obj_count = get_object_count();
+ obj_count = get_object_count(driver);
if (obj_count == prev_obj_count) {
loop_count++;
} else {
diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index aa59f8a89bb7..ff396564ad30 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -33,11 +33,11 @@ enum pipe;
const char *igt_debugfs_mount(void);
-int igt_debugfs_open(const char *filename, int mode);
-FILE *igt_debugfs_fopen(const char *filename,
+int igt_debugfs_open(int fd, const char *filename, int mode);
+FILE *igt_debugfs_fopen(int fd, const char *filename,
const char *mode);
-void __igt_debugfs_read(const char *filename, char *buf, int buf_size);
-bool igt_debugfs_search(const char *filename, const char *substring);
+void __igt_debugfs_read(int fd, const char *filename, char *buf, int buf_size);
+bool igt_debugfs_search(int fd, const char *filename, const char *substring);
/**
* igt_debugfs_read:
@@ -47,8 +47,8 @@ bool igt_debugfs_search(const char *filename, const char *substring);
* This is just a convenience wrapper for __igt_debugfs_read. See its
* documentation.
*/
-#define igt_debugfs_read(filename, buf) \
- __igt_debugfs_read((filename), (buf), sizeof(buf))
+#define igt_debugfs_read(fd, filename, buf) \
+ __igt_debugfs_read(fd, (filename), (buf), sizeof(buf))
/*
* Pipe CRC
@@ -116,11 +116,11 @@ enum intel_pipe_crc_source {
void igt_assert_crc_equal(const igt_crc_t *a, const igt_crc_t *b);
char *igt_crc_to_string(igt_crc_t *crc);
-void igt_require_pipe_crc(void);
+void igt_require_pipe_crc(int fd);
igt_pipe_crc_t *
-igt_pipe_crc_new(enum pipe pipe, enum intel_pipe_crc_source source);
+igt_pipe_crc_new(int fd, enum pipe pipe, enum intel_pipe_crc_source source);
igt_pipe_crc_t *
-igt_pipe_crc_new_nonblock(enum pipe pipe, enum intel_pipe_crc_source source);
+igt_pipe_crc_new_nonblock(int fd, enum pipe pipe, enum intel_pipe_crc_source source);
void igt_pipe_crc_free(igt_pipe_crc_t *pipe_crc);
void igt_pipe_crc_start(igt_pipe_crc_t *pipe_crc);
void igt_pipe_crc_stop(igt_pipe_crc_t *pipe_crc);
@@ -129,10 +129,10 @@ int igt_pipe_crc_get_crcs(igt_pipe_crc_t *pipe_crc, int n_crcs,
igt_crc_t **out_crcs);
void igt_pipe_crc_collect_crc(igt_pipe_crc_t *pipe_crc, igt_crc_t *out_crc);
-void igt_hpd_storm_set_threshold(unsigned int threshold);
-void igt_hpd_storm_reset(void);
-bool igt_hpd_storm_detected(void);
-void igt_require_hpd_storm_ctl(void);
+void igt_hpd_storm_set_threshold(int fd, unsigned int threshold);
+void igt_hpd_storm_reset(int fd);
+bool igt_hpd_storm_detected(int fd);
+void igt_require_hpd_storm_ctl(int fd);
/*
* Drop caches
@@ -188,8 +188,8 @@ void igt_require_hpd_storm_ctl(void);
DROP_ACTIVE | \
DROP_FREED)
-bool igt_drop_caches_has(uint64_t val);
-void igt_drop_caches_set(uint64_t val);
+bool igt_drop_caches_has(int fd, uint64_t val);
+void igt_drop_caches_set(int fd, uint64_t val);
/*
* Prefault control
diff --git a/lib/igt_gt.c b/lib/igt_gt.c
index b8e08e9ace26..69218681cba3 100644
--- a/lib/igt_gt.c
+++ b/lib/igt_gt.c
@@ -360,14 +360,14 @@ void igt_post_hang_ring(int fd, igt_hang_t arg)
* stuck, either because the test manually disabled gpu resets or because the
* test hit an hangcheck bug
*/
-void igt_force_gpu_reset(void)
+void igt_force_gpu_reset(int drm_fd)
{
FILE *file;
int fd, ret, wedged;
igt_debug("Triggering GPU reset\n");
- fd = igt_debugfs_open("i915_wedged", O_RDWR);
+ fd = igt_debugfs_open(drm_fd, "i915_wedged", O_RDWR);
igt_require(fd >= 0);
ret = write(fd, "-1\n", 3);
@@ -375,7 +375,7 @@ void igt_force_gpu_reset(void)
igt_assert_eq(ret, 3);
- file = igt_debugfs_fopen("i915_wedged", "r");
+ file = igt_debugfs_fopen(drm_fd, "i915_wedged", "r");
igt_assert(file);
wedged = 1;
@@ -451,11 +451,11 @@ void igt_stop_hang_helper(void)
* Returns:
* The file descriptor of the forcewake handle or -1 if that didn't work out.
*/
-int igt_open_forcewake_handle(void)
+int igt_open_forcewake_handle(int fd)
{
if (getenv("IGT_NO_FORCEWAKE"))
return -1;
- return igt_debugfs_open("i915_forcewake_user", O_WRONLY);
+ return igt_debugfs_open(fd, "i915_forcewake_user", O_WRONLY);
}
#if defined(__x86_64__) || defined(__i386__)
@@ -543,13 +543,13 @@ unsigned intel_detect_and_clear_missed_interrupts(int fd)
gem_quiescent_gpu(fd);
- file = igt_debugfs_fopen("i915_ring_missed_irq", "r");
+ file = igt_debugfs_fopen(fd, "i915_ring_missed_irq", "r");
if (file) {
igt_assert(fscanf(file, "%x", &missed) == 1);
fclose(file);
}
if (missed) {
- file = igt_debugfs_fopen("i915_ring_missed_irq", "w");
+ file = igt_debugfs_fopen(fd, "i915_ring_missed_irq", "w");
if (file) {
fwrite("0\n", 1, 2, file);
fclose(file);
diff --git a/lib/igt_gt.h b/lib/igt_gt.h
index e44b6db1b961..1ed833d2fbcc 100644
--- a/lib/igt_gt.h
+++ b/lib/igt_gt.h
@@ -51,12 +51,12 @@ igt_hang_t igt_hang_ctx(int fd,
igt_hang_t igt_hang_ring(int fd, int ring);
void igt_post_hang_ring(int fd, igt_hang_t arg);
-void igt_force_gpu_reset(void);
+void igt_force_gpu_reset(int fd);
void igt_fork_hang_helper(void);
void igt_stop_hang_helper(void);
-int igt_open_forcewake_handle(void);
+int igt_open_forcewake_handle(int fd);
int igt_setup_clflush(void);
void igt_clflush_range(void *addr, int size);
diff --git a/lib/igt_kms.c b/lib/igt_kms.c
index a986145ee436..d9f96725eb71 100644
--- a/lib/igt_kms.c
+++ b/lib/igt_kms.c
@@ -747,7 +747,7 @@ void kmstest_force_edid(int drm_fd, drmModeConnector *connector,
igt_assert_neq(asprintf(&path, "%s-%d/edid_override", kmstest_connector_type_str(connector->connector_type), connector->connector_type_id),
-1);
- debugfs_fd = igt_debugfs_open(path, O_WRONLY | O_TRUNC);
+ debugfs_fd = igt_debugfs_open(drm_fd, path, O_WRONLY | O_TRUNC);
free(path);
igt_assert(debugfs_fd != -1);
@@ -1324,7 +1324,7 @@ static void parse_crtc(char *info, struct kmstest_crtc *crtc)
igt_assert_eq(ret, 2);
}
-void kmstest_get_crtc(enum pipe pipe, struct kmstest_crtc *crtc)
+void kmstest_get_crtc(int fd, enum pipe pipe, struct kmstest_crtc *crtc)
{
char tmp[256];
FILE *fid;
@@ -1333,7 +1333,7 @@ void kmstest_get_crtc(enum pipe pipe, struct kmstest_crtc *crtc)
int line;
long int n;
- fid = igt_debugfs_fopen("i915_display_info", mode);
+ fid = igt_debugfs_fopen(fd, "i915_display_info", mode);
igt_skip_on(fid == NULL);
@@ -1370,13 +1370,13 @@ void kmstest_get_crtc(enum pipe pipe, struct kmstest_crtc *crtc)
igt_skip_on(ncrtc == 0);
}
-void igt_assert_plane_visible(enum pipe pipe, bool visibility)
+void igt_assert_plane_visible(int fd, enum pipe pipe, bool visibility)
{
struct kmstest_crtc crtc;
int i;
bool visible;
- kmstest_get_crtc(pipe, &crtc);
+ kmstest_get_crtc(fd, pipe, &crtc);
visible = true;
for (i = 0; i < crtc.n_planes; i++) {
diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 862525d17c8e..595832d0bd28 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -215,8 +215,8 @@ uint32_t kmstest_dumb_create(int fd, int width, int height, int bpp,
void *kmstest_dumb_map_buffer(int fd, uint32_t handle, uint64_t size,
unsigned prot);
unsigned int kmstest_get_vblank(int fd, int pipe, unsigned int flags);
-void kmstest_get_crtc(enum pipe pipe, struct kmstest_crtc *crtc);
-void igt_assert_plane_visible(enum pipe pipe, bool visibility);
+void kmstest_get_crtc(int fd, enum pipe pipe, struct kmstest_crtc *crtc);
+void igt_assert_plane_visible(int fd, enum pipe pipe, bool visibility);
/*
* A small modeset API
diff --git a/lib/intel_io.h b/lib/intel_io.h
index e2d6b4705be3..6014c4855cab 100644
--- a/lib/intel_io.h
+++ b/lib/intel_io.h
@@ -36,7 +36,7 @@ extern void *igt_global_mmio;
void intel_mmio_use_pci_bar(struct pci_device *pci_dev);
void intel_mmio_use_dump_file(char *file);
-int intel_register_access_init(struct pci_device *pci_dev, int safe);
+int intel_register_access_init(struct pci_device *pci_dev, int safe, int fd);
void intel_register_access_fini(void);
uint32_t intel_register_read(uint32_t reg);
void intel_register_write(uint32_t reg, uint32_t val);
diff --git a/lib/intel_mmio.c b/lib/intel_mmio.c
index 4981daf911c9..07b9ed1471b7 100644
--- a/lib/intel_mmio.c
+++ b/lib/intel_mmio.c
@@ -165,7 +165,7 @@ release_forcewake_lock(int fd)
* @pci_dev can be obtained from intel_get_pci_device().
*/
int
-intel_register_access_init(struct pci_device *pci_dev, int safe)
+intel_register_access_init(struct pci_device *pci_dev, int safe, int fd)
{
int ret;
@@ -187,7 +187,7 @@ intel_register_access_init(struct pci_device *pci_dev, int safe)
/* Find where the forcewake lock is. Forcewake doesn't exist
* gen < 6, but the debugfs should do the right things for us.
*/
- ret = igt_open_forcewake_handle();
+ ret = igt_open_forcewake_handle(fd);
if (ret == -1)
mmio_data.key = FAKEKEY;
else
diff --git a/lib/intel_os.c b/lib/intel_os.c
index 924ac7e78bb2..e5dea6e5a619 100644
--- a/lib/intel_os.c
+++ b/lib/intel_os.c
@@ -97,8 +97,11 @@ intel_get_avail_ram_mb(void)
#ifdef HAVE_STRUCT_SYSINFO_TOTALRAM /* Linux */
struct sysinfo sysinf;
+ int fd;
- intel_purge_vm_caches();
+ fd = drm_open_driver(DRIVER_INTEL);
+ intel_purge_vm_caches(fd);
+ close(fd);
igt_assert(sysinfo(&sysinf) == 0);
retval = sysinf.freeram;
@@ -292,11 +295,11 @@ void intel_require_memory(uint64_t count, uint64_t size, unsigned mode)
igt_skip_on_simulation();
}
-void intel_purge_vm_caches(void)
+void intel_purge_vm_caches(int drm_fd)
{
int fd;
- igt_drop_caches_set(DROP_SHRINK_ALL);
+ igt_drop_caches_set(drm_fd, DROP_SHRINK_ALL);
fd = open("/proc/sys/vm/drop_caches", O_WRONLY);
if (fd >= 0) {
diff --git a/tests/chamelium.c b/tests/chamelium.c
index 810c955eaa76..dc6311614abb 100644
--- a/tests/chamelium.c
+++ b/tests/chamelium.c
@@ -154,7 +154,7 @@ test_basic_hotplug(data_t *data, struct chamelium_port *port)
int i;
reset_state(data, port);
- igt_hpd_storm_set_threshold(0);
+ igt_hpd_storm_set_threshold(data->drm_fd, 0);
for (i = 0; i < 15; i++) {
igt_flush_hotplugs(mon);
@@ -175,7 +175,7 @@ test_basic_hotplug(data_t *data, struct chamelium_port *port)
}
igt_cleanup_hotplug(mon);
- igt_hpd_storm_reset();
+ igt_hpd_storm_reset(data->drm_fd);
}
static void
@@ -536,12 +536,12 @@ test_hpd_storm_detect(data_t *data, struct chamelium_port *port, int width)
struct udev_monitor *mon;
int count = 0;
- igt_require_hpd_storm_ctl();
+ igt_require_hpd_storm_ctl(data->drm_fd);
reset_state(data, port);
- igt_hpd_storm_set_threshold(1);
+ igt_hpd_storm_set_threshold(data->drm_fd, 1);
chamelium_fire_hpd_pulses(data->chamelium, port, width, 10);
- igt_assert(igt_hpd_storm_detected());
+ igt_assert(igt_hpd_storm_detected(data->drm_fd));
mon = igt_watch_hotplug();
chamelium_fire_hpd_pulses(data->chamelium, port, width, 10);
@@ -555,21 +555,21 @@ test_hpd_storm_detect(data_t *data, struct chamelium_port *port, int width)
igt_assert_lt(count, 2);
igt_cleanup_hotplug(mon);
- igt_hpd_storm_reset();
+ igt_hpd_storm_reset(data->drm_fd);
}
static void
test_hpd_storm_disable(data_t *data, struct chamelium_port *port, int width)
{
- igt_require_hpd_storm_ctl();
+ igt_require_hpd_storm_ctl(data->drm_fd);
reset_state(data, port);
- igt_hpd_storm_set_threshold(0);
+ igt_hpd_storm_set_threshold(data->drm_fd, 0);
chamelium_fire_hpd_pulses(data->chamelium, port,
width, 10);
- igt_assert(!igt_hpd_storm_detected());
+ igt_assert(!igt_hpd_storm_detected(data->drm_fd));
- igt_hpd_storm_reset();
+ igt_hpd_storm_reset(data->drm_fd);
}
#define for_each_port(p, port) \
diff --git a/tests/drv_hangman.c b/tests/drv_hangman.c
index b8c6b87fe3fa..0551ec16ea75 100644
--- a/tests/drv_hangman.c
+++ b/tests/drv_hangman.c
@@ -88,7 +88,7 @@ static void test_error_state_basic(void)
assert_error_state_clear();
/* Manually trigger a hang by request a reset */
- fd = igt_debugfs_open("i915_wedged", O_WRONLY);
+ fd = igt_debugfs_open(device, "i915_wedged", O_WRONLY);
igt_ignore_warn(write(fd, "1\n", 2));
close(fd);
@@ -224,7 +224,7 @@ static void hangcheck_unterminated(void)
gem_execbuf(device, &execbuf);
if (gem_wait(device, handle, &timeout_ns) != 0) {
/* need to manually trigger an hang to clean before failing */
- igt_force_gpu_reset();
+ igt_force_gpu_reset(device);
igt_assert_f(0, "unterminated batch did not trigger an hang!");
}
}
diff --git a/tests/drv_missed_irq.c b/tests/drv_missed_irq.c
index 7283a17bc4b1..652cbc202fda 100644
--- a/tests/drv_missed_irq.c
+++ b/tests/drv_missed_irq.c
@@ -29,6 +29,8 @@
IGT_TEST_DESCRIPTION("Inject missed interrupts and make sure they are caught");
+static int drm_fd;
+
static void trigger_missed_interrupt(int fd, unsigned ring)
{
const int gen = intel_gen(intel_get_drm_devid(fd));
@@ -116,16 +118,16 @@ static uint32_t engine_mask(void)
uint32_t mask;
FILE *file;
- file = igt_debugfs_fopen("i915_ring_test_irq", "w");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "w");
fprintf(file, "0x%x", -1);
fclose(file);
mask = -1;
- file = igt_debugfs_fopen("i915_ring_test_irq", "r");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "r");
igt_ignore_warn(fscanf(file, "%x", &mask));
fclose(file);
- file = igt_debugfs_fopen("i915_ring_test_irq", "w");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "w");
fprintf(file, "0");
fclose(file);
@@ -136,7 +138,7 @@ static void enable_missed_irq(void)
{
FILE *file;
- file = igt_debugfs_fopen("i915_ring_test_irq", "w");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "w");
fprintf(file, "0x%x", -1);
fclose(file);
}
@@ -146,11 +148,11 @@ static uint32_t disable_missed_irq(void)
FILE *file;
uint32_t mask = 0;
- file = igt_debugfs_fopen("i915_ring_test_irq", "r");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "r");
igt_ignore_warn(fscanf(file, "%x", &mask));
fclose(file);
- file = igt_debugfs_fopen("i915_ring_test_irq", "w");
+ file = igt_debugfs_fopen(drm_fd, "i915_ring_test_irq", "w");
fprintf(file, "0");
fclose(file);
@@ -163,20 +165,19 @@ igt_simple_main
unsigned expect_rings;
unsigned missed_rings;
unsigned check_rings;
- int fd;
igt_skip_on_simulation();
bind_to_cpu(0);
- fd = drm_open_driver(DRIVER_INTEL);
- igt_require_gem(fd);
- gem_require_mmap_wc(fd);
- igt_fork_hang_detector(fd);
+ drm_fd = drm_open_driver(DRIVER_INTEL);
+ igt_require_gem(drm_fd);
+ gem_require_mmap_wc(drm_fd);
+ igt_fork_hang_detector(drm_fd);
expect_rings = engine_mask();
igt_debug("Clearing rings %x\n", expect_rings);
- intel_detect_and_clear_missed_interrupts(fd);
+ intel_detect_and_clear_missed_interrupts(drm_fd);
for (e = intel_execution_engines; e->name; e++) {
if (expect_rings == -1 && e->exec_id)
continue;
@@ -186,9 +187,9 @@ igt_simple_main
igt_debug("Clearing ring %s [%x]\n",
e->name, e->exec_id | e->flags);
- trigger_missed_interrupt(fd, e->exec_id | e->flags);
+ trigger_missed_interrupt(drm_fd, e->exec_id | e->flags);
}
- igt_assert_eq(intel_detect_and_clear_missed_interrupts(fd), 0);
+ igt_assert_eq(intel_detect_and_clear_missed_interrupts(drm_fd), 0);
igt_debug("Testing rings %x\n", expect_rings);
enable_missed_irq();
@@ -201,9 +202,9 @@ igt_simple_main
igt_debug("Executing on ring %s [%x]\n",
e->name, e->exec_id | e->flags);
- trigger_missed_interrupt(fd, e->exec_id | e->flags);
+ trigger_missed_interrupt(drm_fd, e->exec_id | e->flags);
}
- missed_rings = intel_detect_and_clear_missed_interrupts(fd);
+ missed_rings = intel_detect_and_clear_missed_interrupts(drm_fd);
check_rings = disable_missed_irq();
igt_assert_eq_u32(check_rings, expect_rings);
@@ -214,5 +215,5 @@ igt_simple_main
igt_assert_eq_u32(missed_rings, expect_rings);
igt_stop_hang_detector();
- close(fd);
+ close(drm_fd);
}
diff --git a/tests/drv_suspend.c b/tests/drv_suspend.c
index 1d7cc1f8200b..2e39f20ae26c 100644
--- a/tests/drv_suspend.c
+++ b/tests/drv_suspend.c
@@ -161,11 +161,11 @@ test_sysfs_reader(bool hibernate)
}
static void
-test_forcewake(bool hibernate)
+test_forcewake(int fd, bool hibernate)
{
int fw_fd;
- fw_fd = igt_open_forcewake_handle();
+ fw_fd = igt_open_forcewake_handle(fd);
igt_assert_lte(0, fw_fd);
if (hibernate)
@@ -200,7 +200,7 @@ igt_main
test_sysfs_reader(false);
igt_subtest("forcewake")
- test_forcewake(false);
+ test_forcewake(fd, false);
igt_subtest("fence-restore-tiled2untiled-hibernate")
test_fence_restore(fd, true, true);
@@ -215,7 +215,7 @@ igt_main
test_sysfs_reader(true);
igt_subtest("forcewake-hibernate")
- test_forcewake(true);
+ test_forcewake(fd, true);
igt_fixture
close(fd);
diff --git a/tests/gem_concurrent_all.c b/tests/gem_concurrent_all.c
index aecd5e28293f..b2e11ea0e8cf 100644
--- a/tests/gem_concurrent_all.c
+++ b/tests/gem_concurrent_all.c
@@ -1905,7 +1905,7 @@ igt_main
count = num_buffers(gem_mappable_aperture_size(),
s, c, CHECK_RAM);
- igt_fork_shrink_helper();
+ igt_fork_shrink_helper(fd);
}
run_modes(name, c, modes, s, count);
diff --git a/tests/gem_eio.c b/tests/gem_eio.c
index d9e68657d252..3c826626bb50 100644
--- a/tests/gem_eio.c
+++ b/tests/gem_eio.c
@@ -61,7 +61,7 @@ static bool i915_reset_control(bool enable)
static void trigger_reset(int fd)
{
- igt_force_gpu_reset();
+ igt_force_gpu_reset(fd);
/* And just check the gpu is indeed running again */
igt_debug("Checking that the GPU recovered\n");
diff --git a/tests/gem_exec_latency.c b/tests/gem_exec_latency.c
index c3ebc20ab3c0..dd6703f43a38 100644
--- a/tests/gem_exec_latency.c
+++ b/tests/gem_exec_latency.c
@@ -442,9 +442,9 @@ igt_main
int device = -1;
igt_fixture {
- intel_register_access_init(intel_get_pci_device(), false);
device = drm_open_driver(DRIVER_INTEL);
igt_require_gem(device);
+ intel_register_access_init(intel_get_pci_device(), false, device);
print_welcome(device);
ring_size = measure_ring_size(device);
diff --git a/tests/gem_exec_parse.c b/tests/gem_exec_parse.c
index 4631746bd66c..b653b1bdc6ac 100644
--- a/tests/gem_exec_parse.c
+++ b/tests/gem_exec_parse.c
@@ -526,7 +526,7 @@ igt_main
#undef REG
igt_fixture {
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, fd);
}
for (int i = 0; i < ARRAY_SIZE(lris); i++) {
diff --git a/tests/gem_exec_whisper.c b/tests/gem_exec_whisper.c
index cac3fedd21db..04ccc7f0e4d0 100644
--- a/tests/gem_exec_whisper.c
+++ b/tests/gem_exec_whisper.c
@@ -41,12 +41,12 @@
#define VERIFY 0
-static void write_seqno(unsigned offset)
+static void write_seqno(int fd, unsigned offset)
{
uint32_t seqno = UINT32_MAX - offset;
FILE *file;
- file = igt_debugfs_fopen("i915_next_seqno", "w");
+ file = igt_debugfs_fopen(fd, "i915_next_seqno", "w");
igt_assert(file);
igt_assert(fprintf(file, "0x%x", seqno) > 0);
@@ -337,7 +337,7 @@ static void whisper(int fd, unsigned engine, unsigned flags)
uint64_t offset;
if (!(flags & FORKED))
- write_seqno(pass);
+ write_seqno(fd, pass);
if (flags & HANG)
submit_hang(&hang, engines, nengine);
diff --git a/tests/gem_mocs_settings.c b/tests/gem_mocs_settings.c
index 9faf6c5492af..a96aa66d26a0 100644
--- a/tests/gem_mocs_settings.c
+++ b/tests/gem_mocs_settings.c
@@ -383,7 +383,7 @@ static void default_context_tests(unsigned mode)
switch (mode) {
case NONE: break;
- case RESET: igt_force_gpu_reset(); break;
+ case RESET: igt_force_gpu_reset(fd); break;
case SUSPEND: igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE); break;
case HIBERNATE: igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
@@ -424,7 +424,7 @@ static void default_dirty_tests(unsigned mode)
switch (mode) {
case NONE: break;
- case RESET: igt_force_gpu_reset(); break;
+ case RESET: igt_force_gpu_reset(fd); break;
case SUSPEND: igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE); break;
case HIBERNATE: igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
@@ -449,7 +449,7 @@ static void context_save_restore_test(unsigned mode)
switch (mode) {
case NONE: break;
- case RESET: igt_force_gpu_reset(); break;
+ case RESET: igt_force_gpu_reset(fd); break;
case SUSPEND: igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE); break;
case HIBERNATE: igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
@@ -494,7 +494,7 @@ static void context_dirty_test(unsigned mode)
switch (mode) {
case NONE: break;
- case RESET: igt_force_gpu_reset(); break;
+ case RESET: igt_force_gpu_reset(fd); break;
case SUSPEND: igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE); break;
case HIBERNATE: igt_system_suspend_autoresume(SUSPEND_STATE_DISK,
@@ -514,10 +514,14 @@ static void context_dirty_test(unsigned mode)
static void run_tests(unsigned mode)
{
struct pci_device *pci_dev;
+ int fd;
pci_dev = intel_get_pci_device();
igt_require(pci_dev);
- intel_register_access_init(pci_dev, 0);
+
+ fd = drm_open_driver_master(DRIVER_INTEL);
+ intel_register_access_init(pci_dev, 0, fd);
+ close(fd);
default_context_tests(mode);
default_dirty_tests(mode);
diff --git a/tests/gem_persistent_relocs.c b/tests/gem_persistent_relocs.c
index 9c885307df63..e51420e1672a 100644
--- a/tests/gem_persistent_relocs.c
+++ b/tests/gem_persistent_relocs.c
@@ -288,7 +288,7 @@ static void do_forked_test(int fd, unsigned flags)
igt_fork_helper(&thrasher) {
while (1) {
usleep(1000);
- igt_drop_caches_set(val);
+ igt_drop_caches_set(fd, val);
}
}
}
diff --git a/tests/gem_ppgtt.c b/tests/gem_ppgtt.c
index a64d6d4f056d..37d601ced843 100644
--- a/tests/gem_ppgtt.c
+++ b/tests/gem_ppgtt.c
@@ -236,7 +236,7 @@ static void flink_and_close(void)
gem_sync(fd2, flinked_bo);
gem_close(fd2, flinked_bo);
- igt_drop_caches_set(DROP_RETIRE);
+ igt_drop_caches_set(fd, DROP_RETIRE);
/* the flinked bo VMA should have been cleared now, so a new bo of the
* same size should get the same offset
@@ -269,12 +269,12 @@ static void flink_and_exit(void)
flinked_bo = gem_open(fd2, name);
/* Verify VMA is not there yet. */
- igt_assert(!igt_debugfs_search("i915_gem_gtt", match));
+ igt_assert(!igt_debugfs_search(fd, "i915_gem_gtt", match));
exec_and_get_offset(fd2, flinked_bo);
/* Verify VMA has been created. */
- igt_assert(igt_debugfs_search("i915_gem_gtt", match));
+ igt_assert(igt_debugfs_search(fd, "i915_gem_gtt", match));
/* Close the context. */
close(fd2);
@@ -286,8 +286,8 @@ static void flink_and_exit(void)
exec_and_get_offset(fd3, gem_create(fd3, 4096));
close(fd3);
- igt_drop_caches_set(DROP_ACTIVE | DROP_RETIRE);
- igt_assert(!igt_debugfs_search("i915_gem_gtt", match));
+ igt_drop_caches_set(fd, DROP_ACTIVE | DROP_RETIRE);
+ igt_assert(!igt_debugfs_search(fd, "i915_gem_gtt", match));
close(fd);
}
diff --git a/tests/gem_reloc_vs_gpu.c b/tests/gem_reloc_vs_gpu.c
index fa4d9aa36d80..afc31328fdc2 100644
--- a/tests/gem_reloc_vs_gpu.c
+++ b/tests/gem_reloc_vs_gpu.c
@@ -265,7 +265,7 @@ static void do_forked_test(int fd, unsigned flags)
igt_fork_helper(&thrasher) {
while (1) {
usleep(1000);
- igt_drop_caches_set(val);
+ igt_drop_caches_set(fd, val);
}
}
}
diff --git a/tests/gem_render_linear_blits.c b/tests/gem_render_linear_blits.c
index acc3bd5a96ea..1548ee918fd3 100644
--- a/tests/gem_render_linear_blits.c
+++ b/tests/gem_render_linear_blits.c
@@ -204,7 +204,7 @@ igt_main
}
igt_subtest("aperture-shrink") {
- igt_fork_shrink_helper();
+ igt_fork_shrink_helper(fd);
count = 3 * gem_aperture_size(fd) / SIZE / 2;
intel_require_memory(count, SIZE, CHECK_RAM);
diff --git a/tests/gem_render_tiled_blits.c b/tests/gem_render_tiled_blits.c
index aebbcb966cea..22acc459c709 100644
--- a/tests/gem_render_tiled_blits.c
+++ b/tests/gem_render_tiled_blits.c
@@ -217,7 +217,7 @@ igt_main
}
igt_subtest("aperture-shrink") {
- igt_fork_shrink_helper();
+ igt_fork_shrink_helper(fd);
count = 3 * gem_aperture_size(fd) / SIZE / 2;
intel_require_memory(count, SIZE, CHECK_RAM);
diff --git a/tests/gem_seqno_wrap.c b/tests/gem_seqno_wrap.c
index 3b0cc3a866b7..2270dfa22f93 100644
--- a/tests/gem_seqno_wrap.c
+++ b/tests/gem_seqno_wrap.c
@@ -47,6 +47,7 @@
IGT_TEST_DESCRIPTION("Runs blitcopy -> rendercopy with multiple buffers over"
" wrap boundary.");
+static int drm_fd;
static int devid;
static int card_index = 0;
static uint32_t last_seqno = 0;
@@ -174,26 +175,25 @@ static void run_sync_test(int num_buffers, bool verify)
int max;
drm_intel_bo **src, **dst1, **dst2;
int width = 128, height = 128;
- int fd;
int i;
unsigned int *p_dst1, *p_dst2;
struct igt_buf *s_src, *s_dst;
- fd = drm_open_driver(DRIVER_INTEL);
+ drm_fd = drm_open_driver(DRIVER_INTEL);
- gem_quiescent_gpu(fd);
+ gem_quiescent_gpu(drm_fd);
- devid = intel_get_drm_devid(fd);
+ devid = intel_get_drm_devid(drm_fd);
- max = gem_aperture_size (fd) / (1024 * 1024) / 2;
+ max = gem_aperture_size (drm_fd) / (1024 * 1024) / 2;
if (num_buffers > max)
num_buffers = max;
- bufmgr = drm_intel_bufmgr_gem_init(fd, 4096);
+ bufmgr = drm_intel_bufmgr_gem_init(drm_fd, 4096);
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
- batch_blt = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
+ batch_blt = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(drm_fd));
igt_assert(batch_blt);
- batch_3d = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(fd));
+ batch_3d = intel_batchbuffer_alloc(bufmgr, intel_get_drm_devid(drm_fd));
igt_assert(batch_3d);
src = malloc(num_buffers * sizeof(*src));
@@ -265,9 +265,9 @@ static void run_sync_test(int num_buffers, bool verify)
free(dst1);
free(src);
- gem_quiescent_gpu(fd);
+ gem_quiescent_gpu(drm_fd);
- close(fd);
+ close(drm_fd);
}
static int __read_seqno(uint32_t *seqno)
@@ -278,7 +278,7 @@ static int __read_seqno(uint32_t *seqno)
char *p;
unsigned long int tmp;
- fh = igt_debugfs_open("i915_next_seqno", O_RDONLY);
+ fh = igt_debugfs_open(drm_fd, "i915_next_seqno", O_RDONLY);
r = read(fh, buf, sizeof(buf) - 1);
close(fh);
@@ -332,7 +332,7 @@ static void write_seqno(uint32_t seqno)
if (options.dontwrap)
return;
- fd = igt_debugfs_open("i915_next_seqno", O_RDWR);
+ fd = igt_debugfs_open(drm_fd, "i915_next_seqno", O_RDWR);
len = snprintf(buf, sizeof(buf), "0x%x", seqno);
igt_assert(write(fd, buf, len) == len);
close(fd);
diff --git a/tests/gem_tiled_swapping.c b/tests/gem_tiled_swapping.c
index b5849bc1a5ee..dce668063014 100644
--- a/tests/gem_tiled_swapping.c
+++ b/tests/gem_tiled_swapping.c
@@ -155,9 +155,9 @@ static void thread_fini(struct thread *t)
free(t->idx_arr);
}
-static void check_memory_layout(void)
+static void check_memory_layout(int fd)
{
- igt_skip_on_f(igt_debugfs_search("i915_swizzle_info", "L-shaped"),
+ igt_skip_on_f(igt_debugfs_search(fd, "i915_swizzle_info", "L-shaped"),
"L-shaped memory configuration detected\n");
igt_debug("normal memory configuration detected, continuing\n");
@@ -173,11 +173,10 @@ igt_main
current_tiling_mode = I915_TILING_X;
- intel_purge_vm_caches();
-
fd = drm_open_driver(DRIVER_INTEL);
- check_memory_layout();
+ intel_purge_vm_caches(fd);
+ check_memory_layout(fd);
/* lock RAM, leaving only 512MB available */
lock_size = max(0, intel_get_total_ram_mb() - AVAIL_RAM);
diff --git a/tests/gem_workarounds.c b/tests/gem_workarounds.c
index e512dd3d5d8a..08a1d09af451 100644
--- a/tests/gem_workarounds.c
+++ b/tests/gem_workarounds.c
@@ -133,9 +133,9 @@ igt_main
pci_dev = intel_get_pci_device();
igt_require(pci_dev);
- intel_register_access_init(pci_dev, 0);
+ intel_register_access_init(pci_dev, 0, fd);
- file = igt_debugfs_fopen("i915_wa_registers", "r");
+ file = igt_debugfs_fopen(fd, "i915_wa_registers", "r");
igt_assert(getline(&line, &line_size, file) > 0);
igt_debug("i915_wa_registers: %s", line);
sscanf(line, "Workarounds applied: %d", &num_wa_regs);
diff --git a/tests/kms_atomic_transition.c b/tests/kms_atomic_transition.c
index a8ab1b7b4d7a..70bff203ff3c 100644
--- a/tests/kms_atomic_transition.c
+++ b/tests/kms_atomic_transition.c
@@ -675,7 +675,7 @@ static void run_modeset_tests(igt_display_t *display, int howmany, bool nonblock
drmModeModeInfo *mode = NULL;
if (is_i915_device(display->drm_fd))
- pipe_crcs[i] = igt_pipe_crc_new(i, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crcs[i] = igt_pipe_crc_new(display->drm_fd, i, INTEL_PIPE_CRC_SOURCE_AUTO);
for_each_valid_output_on_pipe(display, i, output) {
if (output->pending_crtc_idx_mask)
diff --git a/tests/kms_ccs.c b/tests/kms_ccs.c
index 11acda89c3d6..d8291520c8a6 100644
--- a/tests/kms_ccs.c
+++ b/tests/kms_ccs.c
@@ -212,7 +212,7 @@ static void test_output(data_t *data)
igt_output_set_pipe(data->output, data->pipe);
if (data->flags & TEST_CRC) {
- pipe_crc = igt_pipe_crc_new(data->pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
display_fb(data, TEST_COMPRESSED);
igt_pipe_crc_collect_crc(pipe_crc, &ref_crc);
@@ -276,7 +276,7 @@ igt_main
igt_require(intel_gen(intel_get_drm_devid(data.drm_fd)) >= 9);
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_chv_cursor_fail.c b/tests/kms_chv_cursor_fail.c
index ce6e8df69400..3e74df1142da 100644
--- a/tests/kms_chv_cursor_fail.c
+++ b/tests/kms_chv_cursor_fail.c
@@ -254,7 +254,7 @@ static void prepare_crtc(data_t *data)
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new_nonblock(data->pipe,
+ data->pipe_crc = igt_pipe_crc_new_nonblock(data->drm_fd, data->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
/* make sure cursor is disabled */
@@ -374,7 +374,7 @@ int main(int argc, char **argv)
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_crtc_background_color.c b/tests/kms_crtc_background_color.c
index d6dd8d9098ea..e12e163449f8 100644
--- a/tests/kms_crtc_background_color.c
+++ b/tests/kms_crtc_background_color.c
@@ -85,7 +85,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
/* create the pipe_crc object for this pipe */
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
mode = igt_output_get_mode(output);
@@ -179,7 +179,7 @@ igt_simple_main
igt_skip_on_simulation();
data.gfx_fd = drm_open_driver(DRIVER_INTEL);
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.gfx_fd);
igt_display_init(&data.display, data.gfx_fd);
test_crtc_background(&data);
diff --git a/tests/kms_cursor_crc.c b/tests/kms_cursor_crc.c
index 4851e18f457d..206f85268c9e 100644
--- a/tests/kms_cursor_crc.c
+++ b/tests/kms_cursor_crc.c
@@ -310,7 +310,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output,
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(data->pipe,
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
/* x/y position where the cursor is still fully visible */
@@ -602,7 +602,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_cursor_legacy.c b/tests/kms_cursor_legacy.c
index b048f4acfcaf..8a8c71b5a9fb 100644
--- a/tests/kms_cursor_legacy.c
+++ b/tests/kms_cursor_legacy.c
@@ -1264,7 +1264,7 @@ static void flip_vs_cursor_crc(igt_display_t *display, bool atomic)
igt_display_commit2(display, display->is_atomic ? COMMIT_ATOMIC : COMMIT_LEGACY);
- pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(display->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
set_cursor_on_pipe(display, pipe, &cursor_fb);
igt_display_commit2(display, COMMIT_UNIVERSAL);
@@ -1326,7 +1326,7 @@ static void flip_vs_cursor_busy_crc(igt_display_t *display, bool atomic)
igt_display_commit2(display, display->is_atomic ? COMMIT_ATOMIC : COMMIT_LEGACY);
- pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(display->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
set_cursor_on_pipe(display, pipe, &cursor_fb);
igt_display_commit2(display, COMMIT_UNIVERSAL);
diff --git a/tests/kms_draw_crc.c b/tests/kms_draw_crc.c
index e1639810ba3a..c57d3a35b6b8 100644
--- a/tests/kms_draw_crc.c
+++ b/tests/kms_draw_crc.c
@@ -232,7 +232,7 @@ static void setup_environment(void)
drm_intel_bufmgr_gem_enable_reuse(bufmgr);
find_modeset_params();
- pipe_crc = igt_pipe_crc_new(kmstest_get_crtc_idx(drm_res, ms.crtc_id),
+ pipe_crc = igt_pipe_crc_new(drm_fd, kmstest_get_crtc_idx(drm_res, ms.crtc_id),
INTEL_PIPE_CRC_SOURCE_AUTO);
}
diff --git a/tests/kms_fbc_crc.c b/tests/kms_fbc_crc.c
index 96af06a04869..7964e052862b 100644
--- a/tests/kms_fbc_crc.c
+++ b/tests/kms_fbc_crc.c
@@ -211,7 +211,7 @@ static bool fbc_enabled(data_t *data)
{
char str[128] = {};
- igt_debugfs_read("i915_fbc_status", str);
+ igt_debugfs_read(data->drm_fd, "i915_fbc_status", str);
return strstr(str, "FBC enabled") != NULL;
}
@@ -378,7 +378,7 @@ static bool prepare_test(data_t *data, enum test_mode test_mode)
igt_pipe_crc_free(data->pipe_crc);
data->pipe_crc = NULL;
- pipe_crc = igt_pipe_crc_new(data->pipe,
+ pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
data->pipe_crc = pipe_crc;
@@ -530,9 +530,9 @@ igt_main
data.devid = intel_get_drm_devid(data.drm_fd);
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(data.drm_fd, "i915_fbc_status", buf);
igt_require_f(!strstr(buf, "unsupported on this chipset"),
"FBC not supported\n");
diff --git a/tests/kms_fbcon_fbt.c b/tests/kms_fbcon_fbt.c
index 6342289f765b..d0090912694e 100644
--- a/tests/kms_fbcon_fbt.c
+++ b/tests/kms_fbcon_fbt.c
@@ -82,11 +82,11 @@ static void teardown_drm(struct drm_info *drm)
igt_assert(close(drm->fd) == 0);
}
-static bool fbc_supported_on_chipset(void)
+static bool fbc_supported_on_chipset(int fd)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(fd, "i915_fbc_status", buf);
return !strstr(buf, "FBC unsupported on this chipset\n");
}
@@ -95,17 +95,17 @@ static bool connector_can_fbc(drmModeConnectorPtr connector)
return true;
}
-static bool fbc_is_enabled(void)
+static bool fbc_is_enabled(int fd)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(fd, "i915_fbc_status", buf);
return strstr(buf, "FBC enabled\n");
}
-static bool fbc_wait_until_enabled(void)
+static bool fbc_wait_until_enabled(int fd)
{
- return igt_wait(fbc_is_enabled(), 5000, 1);
+ return igt_wait(fbc_is_enabled(fd), 5000, 1);
}
typedef bool (*connector_possible_fn)(drmModeConnectorPtr connector);
@@ -147,11 +147,11 @@ static void set_mode_for_one_screen(struct drm_info *drm, struct igt_fb *fb,
igt_assert_eq(rc, 0);
}
-static bool psr_supported_on_chipset(void)
+static bool psr_supported_on_chipset(int fd)
{
char buf[256];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(fd, "i915_edp_psr_status", buf);
return strstr(buf, "Sink_Support: yes\n");
}
@@ -160,22 +160,22 @@ static bool connector_can_psr(drmModeConnectorPtr connector)
return (connector->connector_type == DRM_MODE_CONNECTOR_eDP);
}
-static bool psr_is_enabled(void)
+static bool psr_is_enabled(int fd)
{
char buf[256];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(fd, "i915_edp_psr_status", buf);
return strstr(buf, "\nActive: yes\n");
}
-static bool psr_wait_until_enabled(void)
+static bool psr_wait_until_enabled(int fd)
{
- return igt_wait(psr_is_enabled(), 5000, 1);
+ return igt_wait(psr_is_enabled(fd), 5000, 1);
}
struct feature {
- bool (*supported_on_chipset)(void);
- bool (*wait_until_enabled)(void);
+ bool (*supported_on_chipset)(int fd);
+ bool (*wait_until_enabled)(int fd);
bool (*connector_possible_fn)(drmModeConnectorPtr connector);
const char *param_name;
} fbc = {
@@ -201,26 +201,26 @@ static void subtest(struct feature *feature, bool suspend)
struct drm_info drm;
struct igt_fb fb;
- igt_require(feature->supported_on_chipset());
+ setup_drm(&drm);
+
+ igt_require(feature->supported_on_chipset(drm.fd));
disable_features();
igt_set_module_param_int(feature->param_name, 1);
- setup_drm(&drm);
-
kmstest_unset_all_crtcs(drm.fd, drm.res);
wait_user("Modes unset.");
- igt_assert(!feature->wait_until_enabled());
+ igt_assert(!feature->wait_until_enabled(drm.fd));
set_mode_for_one_screen(&drm, &fb, feature->connector_possible_fn);
wait_user("Screen set.");
- igt_assert(feature->wait_until_enabled());
+ igt_assert(feature->wait_until_enabled(drm.fd));
if (suspend) {
igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE);
sleep(5);
- igt_assert(feature->wait_until_enabled());
+ igt_assert(feature->wait_until_enabled(drm.fd));
}
igt_remove_fb(drm.fd, &fb);
@@ -230,13 +230,13 @@ static void subtest(struct feature *feature, bool suspend)
sleep(3);
wait_user("Back to fbcon.");
- igt_assert(!feature->wait_until_enabled());
+ igt_assert(!feature->wait_until_enabled(drm.fd));
if (suspend) {
igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
SUSPEND_TEST_NONE);
sleep(5);
- igt_assert(!feature->wait_until_enabled());
+ igt_assert(!feature->wait_until_enabled(drm.fd));
}
}
diff --git a/tests/kms_flip_tiling.c b/tests/kms_flip_tiling.c
index cd2f510f1d45..143be198abe6 100644
--- a/tests/kms_flip_tiling.c
+++ b/tests/kms_flip_tiling.c
@@ -41,14 +41,14 @@ typedef struct {
static igt_pipe_crc_t *_pipe_crc;
-static igt_pipe_crc_t *pipe_crc_new(int pipe)
+static igt_pipe_crc_t *pipe_crc_new(data_t *data, int pipe)
{
if (_pipe_crc) {
igt_pipe_crc_free(_pipe_crc);
_pipe_crc = NULL;
}
- _pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ _pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
igt_assert(_pipe_crc);
return _pipe_crc;
@@ -89,7 +89,7 @@ test_flip_tiling(data_t *data, enum pipe pipe, igt_output_t *output, uint64_t ti
igt_crc_t reference_crc, crc;
int fb_id, ret, width;
- pipe_crc = pipe_crc_new(pipe);
+ pipe_crc = pipe_crc_new(data, pipe);
igt_output_set_pipe(output, pipe);
mode = igt_output_get_mode(output);
@@ -168,7 +168,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
index 03c77107eccd..28e4b5b1abec 100644
--- a/tests/kms_frontbuffer_tracking.c
+++ b/tests/kms_frontbuffer_tracking.c
@@ -781,7 +781,7 @@ static bool fbc_is_enabled(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
return strstr(buf, "FBC enabled\n");
}
@@ -789,7 +789,7 @@ static void fbc_print_status(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
igt_info("FBC status:\n%s\n", buf);
}
@@ -797,7 +797,7 @@ static bool psr_is_enabled(void)
{
char buf[256];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(drm.fd, "i915_edp_psr_status", buf);
return strstr(buf, "\nActive: yes\n") &&
strstr(buf, "\nHW Enabled & Active bit: yes\n");
}
@@ -806,7 +806,7 @@ static void psr_print_status(void)
{
char buf[256];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(drm.fd, "i915_edp_psr_status", buf);
igt_info("PSR status:\n%s\n", buf);
}
@@ -817,7 +817,7 @@ static struct timespec fbc_get_last_action(void)
char *action;
ssize_t n_read;
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
action = strstr(buf, "\nLast action:");
igt_assert(action);
@@ -866,7 +866,7 @@ static void fbc_setup_last_action(void)
char buf[128];
char *action;
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
action = strstr(buf, "\nLast action:");
if (!action) {
@@ -885,7 +885,7 @@ static bool fbc_is_compressing(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
return strstr(buf, "\nCompressing: yes\n") != NULL;
}
@@ -898,7 +898,7 @@ static bool fbc_not_enough_stolen(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
return strstr(buf, "FBC disabled: not enough stolen memory\n");
}
@@ -906,7 +906,7 @@ static bool fbc_stride_not_supported(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
return strstr(buf, "FBC disabled: framebuffer stride not supported\n");
}
@@ -1420,7 +1420,7 @@ static void setup_sink_crc(void)
fill_fb_region(&prim_mode_params.fb, COLOR_PRIM_BG);
set_mode_for_params(&prim_mode_params);
- sink_crc.fd = igt_debugfs_open("i915_sink_crc_eDP1", O_RDONLY);
+ sink_crc.fd = igt_debugfs_open(drm.fd, "i915_sink_crc_eDP1", O_RDONLY);
igt_assert_lte(0, sink_crc.fd);
/* Do a first read to try to detect if it's supported. */
@@ -1432,7 +1432,7 @@ static void setup_crcs(void)
enum pixel_format f;
int crtc_idx = kmstest_get_crtc_idx(drm.res, prim_mode_params.crtc_id);
- pipe_crc = igt_pipe_crc_new(crtc_idx, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(drm.fd, crtc_idx, INTEL_PIPE_CRC_SOURCE_AUTO);
setup_sink_crc();
@@ -1497,7 +1497,7 @@ static bool fbc_supported_on_chipset(void)
{
char buf[128];
- igt_debugfs_read("i915_fbc_status", buf);
+ igt_debugfs_read(drm.fd, "i915_fbc_status", buf);
return !strstr(buf, "FBC unsupported on this chipset\n");
}
@@ -1533,7 +1533,7 @@ static bool psr_sink_has_support(void)
{
char buf[256];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(drm.fd, "i915_edp_psr_status", buf);
return strstr(buf, "Sink_Support: yes\n");
}
diff --git a/tests/kms_invalid_dotclock.c b/tests/kms_invalid_dotclock.c
index 43f768fd26ea..e6e72f528d85 100644
--- a/tests/kms_invalid_dotclock.c
+++ b/tests/kms_invalid_dotclock.c
@@ -104,13 +104,13 @@ static void test(data_t *data)
igt_require_f(valid_connectors, "No suitable connectors found\n");
}
-static int i915_max_dotclock(void)
+static int i915_max_dotclock(data_t *data)
{
char buf[4096];
char *s;
int max_dotclock = 0;
- igt_debugfs_read("i915_frequency_info", buf);
+ igt_debugfs_read(data->drm_fd, "i915_frequency_info", buf);
s = strstr(buf, "Max pixel clock frequency:");
igt_assert(s);
igt_assert_eq(sscanf(s, "Max pixel clock frequency: %d kHz", &max_dotclock), 1);
@@ -137,7 +137,7 @@ igt_simple_main
data.res = drmModeGetResources(data.drm_fd);
kmstest_unset_all_crtcs(data.drm_fd, data.res);
- data.max_dotclock = i915_max_dotclock();
+ data.max_dotclock = i915_max_dotclock(&data);
igt_info("Max dotclock: %d kHz\n", data.max_dotclock);
test(&data);
diff --git a/tests/kms_mmap_write_crc.c b/tests/kms_mmap_write_crc.c
index 8a1331ccfbcd..e5f089f6b78f 100644
--- a/tests/kms_mmap_write_crc.c
+++ b/tests/kms_mmap_write_crc.c
@@ -185,7 +185,7 @@ static void prepare_crtc(data_t *data)
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(data->pipe,
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
/* get reference crc for the white fb */
@@ -277,7 +277,7 @@ int main(int argc, char **argv)
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
diff --git a/tests/kms_mmio_vs_cs_flip.c b/tests/kms_mmio_vs_cs_flip.c
index 09217b310f26..96a9dec3d656 100644
--- a/tests/kms_mmio_vs_cs_flip.c
+++ b/tests/kms_mmio_vs_cs_flip.c
@@ -235,7 +235,7 @@ test_plane(data_t *data, igt_output_t *output, enum pipe pipe, int plane)
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
/* set red fb and grab reference crc */
igt_plane_set_fb(primary, &red_fb);
@@ -374,7 +374,7 @@ test_crtc(data_t *data, igt_output_t *output, enum pipe pipe)
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
/* set red fb and grab reference crc */
igt_plane_set_fb(primary, &red_fb);
@@ -497,7 +497,7 @@ igt_main
data.devid = intel_get_drm_devid(data.drm_fd);
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096);
diff --git a/tests/kms_pipe_color.c b/tests/kms_pipe_color.c
index c7a5d2f1a81e..fd58ac8118c2 100644
--- a/tests/kms_pipe_color.c
+++ b/tests/kms_pipe_color.c
@@ -852,7 +852,7 @@ run_tests_for_pipe(data_t *data, enum pipe p)
igt_fixture {
int valid_tests = 0;
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data->drm_fd);
igt_require(p < data->display.n_pipes);
@@ -861,7 +861,8 @@ run_tests_for_pipe(data_t *data, enum pipe p)
primary = igt_pipe_get_plane_type(pipe, DRM_PLANE_TYPE_PRIMARY);
- data->pipe_crc = igt_pipe_crc_new(primary->pipe->pipe,
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd,
+ primary->pipe->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
igt_require(igt_pipe_get_property(&data->display.pipes[p],
diff --git a/tests/kms_pipe_crc_basic.c b/tests/kms_pipe_crc_basic.c
index 79f3747f5775..49e856abbf4c 100644
--- a/tests/kms_pipe_crc_basic.c
+++ b/tests/kms_pipe_crc_basic.c
@@ -48,7 +48,7 @@ static void test_bad_command(data_t *data, const char *cmd)
FILE *ctl;
size_t written;
- ctl = igt_debugfs_fopen("i915_display_crc_ctl", "r+");
+ ctl = igt_debugfs_fopen(data->drm_fd, "i915_display_crc_ctl", "r+");
igt_require(ctl);
written = fwrite(cmd, 1, strlen(cmd), ctl);
@@ -66,7 +66,7 @@ static void test_bad_source(data_t *data)
size_t written;
const char *source = "foo";
- f = igt_debugfs_fopen("crtc-0/crc/control", "w");
+ f = igt_debugfs_fopen(data->drm_fd, "crtc-0/crc/control", "w");
if (!f) {
test_bad_command(data, "pipe A foo");
return;
@@ -79,7 +79,7 @@ static void test_bad_source(data_t *data)
igt_assert(!errno);
fclose(f);
- f = igt_debugfs_fopen("crtc-0/crc/data", "w");
+ f = igt_debugfs_fopen(data->drm_fd, "crtc-0/crc/data", "w");
igt_assert(!f);
igt_assert_eq(errno, EINVAL);
}
@@ -127,7 +127,7 @@ test_read_crc_for_output(data_t *data, int pipe, igt_output_t *output,
if (flags & TEST_NONBLOCK) {
igt_pipe_crc_t *pipe_crc;
- pipe_crc = igt_pipe_crc_new_nonblock(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new_nonblock(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
igt_wait_for_vblank(data->drm_fd, pipe);
igt_pipe_crc_start(pipe_crc);
@@ -141,7 +141,7 @@ test_read_crc_for_output(data_t *data, int pipe, igt_output_t *output,
} else {
igt_pipe_crc_t *pipe_crc;
- pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
igt_pipe_crc_start(pipe_crc);
n_crcs = igt_pipe_crc_get_crcs(pipe_crc, N_CRCS, &crcs);
@@ -213,7 +213,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_plane.c b/tests/kms_plane.c
index d0de0f52fce4..e1bd467bb97d 100644
--- a/tests/kms_plane.c
+++ b/tests/kms_plane.c
@@ -52,7 +52,7 @@ static color_t blue = { 0.0f, 0.0f, 1.0f };
*/
static void test_init(data_t *data, enum pipe pipe)
{
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
}
static void test_fini(data_t *data)
@@ -430,7 +430,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_plane_lowres.c b/tests/kms_plane_lowres.c
index 689c248ed309..6f1596015d76 100644
--- a/tests/kms_plane_lowres.c
+++ b/tests/kms_plane_lowres.c
@@ -112,7 +112,7 @@ get_lowres_mode(int drmfd, drmModeModeInfo *mode_default)
static void
test_init(data_t *data, enum pipe pipe)
{
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
data->plane = calloc(data->display.pipes[pipe].n_planes, sizeof(data->plane));\
igt_assert_f(data->plane, "Failed to allocate memory for %d planes\n",
data->display.pipes[pipe].n_planes);
@@ -189,11 +189,9 @@ test_setup(data_t *data, enum pipe pipe, uint64_t modifier, int flags,
int size;
int i, x, y;
- crtc.planes = calloc(sizeof(struct kmstest_plane), data->display.pipes[pipe].n_planes);
- igt_assert_f(crtc.planes, "Failed to allocate memory for %d planes\n", data->display.pipes[pipe].n_planes);
igt_output_set_pipe(output, pipe);
- kmstest_get_crtc(pipe, &crtc);
+ kmstest_get_crtc(data->drm_fd, pipe, &crtc);
igt_skip_on(crtc.n_planes > data->display.pipes[pipe].n_planes);
igt_skip_on(crtc.n_planes == 0);
@@ -263,7 +261,7 @@ test_plane_position_with_output(data_t *data, enum pipe pipe,
n = igt_pipe_crc_get_crcs(data->pipe_crc, 1, &crc_hires1);
igt_assert_eq(1, n);
- igt_assert_plane_visible(pipe, true);
+ igt_assert_plane_visible(data->drm_fd, pipe, true);
/* switch to lower resolution */
igt_output_override_mode(output, &mode_lowres);
@@ -275,7 +273,7 @@ test_plane_position_with_output(data_t *data, enum pipe pipe,
display_commit_mode(data, pipe, flags, crc_lowres);
- igt_assert_plane_visible(pipe, false);
+ igt_assert_plane_visible(data->drm_fd, pipe, false);
/* switch back to higher resolution */
igt_output_override_mode(output, NULL);
@@ -287,7 +285,7 @@ test_plane_position_with_output(data_t *data, enum pipe pipe,
display_commit_mode(data, pipe, flags, crc_hires2);
- igt_assert_plane_visible(pipe, true);
+ igt_assert_plane_visible(data->drm_fd, pipe, true);
igt_pipe_crc_stop(data->pipe_crc);
@@ -348,7 +346,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_plane_multiple.c b/tests/kms_plane_multiple.c
index 4930286c9190..93dce6b02340 100644
--- a/tests/kms_plane_multiple.c
+++ b/tests/kms_plane_multiple.c
@@ -72,7 +72,7 @@ struct {
*/
static void test_init(data_t *data, enum pipe pipe, int n_planes)
{
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
data->plane = calloc(n_planes, sizeof(data->plane));
igt_assert_f(data->plane != NULL, "Failed to allocate memory for planes\n");
@@ -508,7 +508,7 @@ int main(int argc, char *argv[])
igt_fixture {
data.drm_fd = drm_open_driver_master(DRIVER_INTEL);
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
igt_require(data.display.n_pipes > 0);
}
diff --git a/tests/kms_plane_scaling.c b/tests/kms_plane_scaling.c
index 18ba86c9182e..1457894aaa10 100644
--- a/tests/kms_plane_scaling.c
+++ b/tests/kms_plane_scaling.c
@@ -64,7 +64,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
/* create the pipe_crc object for this pipe */
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
/* before allocating, free if any older fb */
if (data->fb_id1) {
@@ -318,7 +318,7 @@ igt_simple_main
data.drm_fd = drm_open_driver(DRIVER_INTEL);
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
data.devid = intel_get_drm_devid(data.drm_fd);
diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
index 8f6bdc0d254e..f66a7543ccb6 100644
--- a/tests/kms_psr_sink_crc.c
+++ b/tests/kms_psr_sink_crc.c
@@ -195,7 +195,7 @@ static bool psr_possible(data_t *data)
{
char buf[512];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(data->drm_fd, "i915_edp_psr_status", buf);
return running_with_psr_disabled ||
strstr(buf, "Sink_Support: yes\n");
@@ -205,7 +205,7 @@ static bool psr_active(data_t *data)
{
char buf[512];
- igt_debugfs_read("i915_edp_psr_status", buf);
+ igt_debugfs_read(data->drm_fd, "i915_edp_psr_status", buf);
return running_with_psr_disabled ||
strstr(buf, "HW Enabled & Active bit: yes\n");
@@ -229,7 +229,7 @@ static void get_sink_crc(data_t *data, char *crc) {
if (igt_interactive_debug)
return;
- file = igt_debugfs_fopen("i915_sink_crc_eDP1", "r");
+ file = igt_debugfs_fopen(data->drm_fd, "i915_sink_crc_eDP1", "r");
igt_require(file);
ret = fscanf(file, "%s\n", crc);
diff --git a/tests/kms_pwrite_crc.c b/tests/kms_pwrite_crc.c
index 1e62637596ee..ee895db63fe2 100644
--- a/tests/kms_pwrite_crc.c
+++ b/tests/kms_pwrite_crc.c
@@ -124,7 +124,7 @@ static void prepare_crtc(data_t *data)
if (data->pipe_crc)
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(data->pipe,
+ data->pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
/* get reference crc for the white fb */
@@ -183,7 +183,7 @@ igt_simple_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 9bfcde3324f5..43478849505f 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -139,7 +139,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
/* create the pipe_crc object for this pipe */
igt_pipe_crc_free(data->pipe_crc);
- data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
mode = igt_output_get_mode(output);
@@ -517,7 +517,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.gfx_fd);
igt_display_init(&data.display, data.gfx_fd);
}
diff --git a/tests/kms_sink_crc_basic.c b/tests/kms_sink_crc_basic.c
index 953ead10adf9..f8f814f21442 100644
--- a/tests/kms_sink_crc_basic.c
+++ b/tests/kms_sink_crc_basic.c
@@ -46,11 +46,11 @@ typedef struct {
igt_plane_t *primary;
} data_t;
-static void get_crc(char *crc) {
+static void get_crc(data_t *data, char *crc) {
int ret;
FILE *file;
- file = igt_debugfs_fopen("i915_sink_crc_eDP1", "r");
+ file = igt_debugfs_fopen(data->drm_fd, "i915_sink_crc_eDP1", "r");
igt_require(file);
ret = fscanf(file, "%s\n", crc);
@@ -95,7 +95,7 @@ static void basic_sink_crc_check(data_t *data)
igt_display_commit(&data->display);
/* It should be Green */
- get_crc(crc);
+ get_crc(data, crc);
assert_color(crc, GREEN);
/* Go Red */
@@ -103,7 +103,7 @@ static void basic_sink_crc_check(data_t *data)
igt_display_commit(&data->display);
/* It should be Red */
- get_crc(crc);
+ get_crc(data, crc);
assert_color(crc, RED);
}
diff --git a/tests/kms_universal_plane.c b/tests/kms_universal_plane.c
index a2fe1cc1be38..991204ceb8a1 100644
--- a/tests/kms_universal_plane.c
+++ b/tests/kms_universal_plane.c
@@ -67,7 +67,7 @@ functional_test_init(functional_test_t *test, igt_output_t *output, enum pipe pi
data_t *data = test->data;
drmModeModeInfo *mode;
- test->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ test->pipe_crc = igt_pipe_crc_new(data->drm_fd, pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
igt_output_set_pipe(output, pipe);
@@ -545,13 +545,13 @@ cursor_leak_test_fini(data_t *data,
}
static int
-i915_gem_fb_count(void)
+i915_gem_fb_count(data_t *data)
{
char buf[1024];
FILE *fp;
int count = 0;
- fp = igt_debugfs_fopen("i915_gem_framebuffer", "r");
+ fp = igt_debugfs_fopen(data->drm_fd, "i915_gem_framebuffer", "r");
igt_require(fp);
while (fgets(buf, sizeof(buf), fp) != NULL)
count++;
@@ -579,7 +579,7 @@ cursor_leak_test_pipe(data_t *data, enum pipe pipe, igt_output_t *output)
mode = igt_output_get_mode(output);
/* Count GEM framebuffers before creating our cursor FB's */
- count1 = i915_gem_fb_count();
+ count1 = i915_gem_fb_count(data);
/* Black background FB */
igt_create_color_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
@@ -637,7 +637,7 @@ cursor_leak_test_pipe(data_t *data, enum pipe pipe, igt_output_t *output)
cursor_leak_test_fini(data, output, &background_fb, cursor_fb);
/* We should be back to the same framebuffer count as when we started */
- count2 = i915_gem_fb_count();
+ count2 = i915_gem_fb_count(data);
igt_assert_eq(count1, count2);
}
@@ -791,7 +791,7 @@ igt_main
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(data.drm_fd);
igt_display_init(&data.display, data.drm_fd);
}
diff --git a/tests/perf.c b/tests/perf.c
index c9c5c57ede90..17925eea72dd 100644
--- a/tests/perf.c
+++ b/tests/perf.c
@@ -297,7 +297,7 @@ sysfs_write(const char *file, uint64_t val)
}
static char *
-read_debugfs_record(const char *file, const char *key)
+read_debugfs_record(int fd, const char *file, const char *key)
{
FILE *fp;
char *line = NULL;
@@ -306,7 +306,7 @@ read_debugfs_record(const char *file, const char *key)
int key_len = strlen(key);
char *value = NULL;
- fp = igt_debugfs_fopen(file, "r");
+ fp = igt_debugfs_fopen(fd, file, "r");
igt_require(fp);
while ((len = getline(&line, &line_buf_size, fp)) > 0) {
@@ -332,9 +332,9 @@ done:
}
static uint64_t
-read_debugfs_u64_record(const char *file, const char *key)
+read_debugfs_u64_record(int fd, const char *file, const char *key)
{
- char *str_val = read_debugfs_record(file, key);
+ char *str_val = read_debugfs_record(fd, file, key);
uint64_t val;
igt_require(str_val);
@@ -2137,25 +2137,25 @@ test_rc6_disable(void)
.properties_ptr = to_user_pointer(properties),
};
int stream_fd = __perf_open(drm_fd, ¶m);
- uint64_t n_events_start = read_debugfs_u64_record("i915_drpc_info",
+ uint64_t n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info",
"RC6 residency since boot");
uint64_t n_events_end;
nanosleep(&(struct timespec){ .tv_sec = 0, .tv_nsec = 500000000 }, NULL);
- n_events_end = read_debugfs_u64_record("i915_drpc_info",
+ n_events_end = read_debugfs_u64_record(drm_fd, "i915_drpc_info",
"RC6 residency since boot");
igt_assert_eq(n_events_end - n_events_start, 0);
close(stream_fd);
- n_events_start = read_debugfs_u64_record("i915_drpc_info",
+ n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info",
"RC6 residency since boot");
nanosleep(&(struct timespec){ .tv_sec = 0, .tv_nsec = 500000000 }, NULL);
- n_events_end = read_debugfs_u64_record("i915_drpc_info",
+ n_events_end = read_debugfs_u64_record(drm_fd, "i915_drpc_info",
"RC6 residency since boot");
igt_assert_neq(n_events_end - n_events_start, 0);
diff --git a/tests/pm_lpsp.c b/tests/pm_lpsp.c
index bfe5828893d6..a741cb78b007 100644
--- a/tests/pm_lpsp.c
+++ b/tests/pm_lpsp.c
@@ -209,7 +209,7 @@ igt_main
igt_require(supports_lpsp(devid));
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
kmstest_set_vt_graphics_mode();
}
diff --git a/tests/pm_rpm.c b/tests/pm_rpm.c
index d0600d59dd6b..e5475c911a2f 100644
--- a/tests/pm_rpm.c
+++ b/tests/pm_rpm.c
@@ -657,9 +657,9 @@ static void setup_pc8(void)
if (!supports_pc8_plus_residencies())
return;
- pc8_status_fd = igt_debugfs_open("i915_pc8_status", O_RDONLY);
+ pc8_status_fd = igt_debugfs_open(drm_fd, "i915_pc8_status", O_RDONLY);
if (pc8_status_fd == -1)
- pc8_status_fd = igt_debugfs_open("i915_runtime_pm_status",
+ pc8_status_fd = igt_debugfs_open(drm_fd, "i915_runtime_pm_status",
O_RDONLY);
igt_assert_f(pc8_status_fd >= 0,
"Can't open /sys/kernel/debug/dri/0/i915_runtime_pm_status");
@@ -919,7 +919,7 @@ static void debugfs_forcewake_user_subtest(void)
disable_all_screens_and_wait(&ms_data);
- fd = igt_open_forcewake_handle();
+ fd = igt_open_forcewake_handle(drm_fd);
igt_require(fd >= 0);
if (has_runtime_pm) {
diff --git a/tests/pm_sseu.c b/tests/pm_sseu.c
index 3e60a5f86a7b..317bb261ee74 100644
--- a/tests/pm_sseu.c
+++ b/tests/pm_sseu.c
@@ -35,6 +35,19 @@
IGT_TEST_DESCRIPTION("Tests slice/subslice/EU power gating functionality.\n");
+struct {
+ int init;
+ int drm_fd;
+ int devid;
+ int gen;
+ int has_ppgtt;
+ drm_intel_bufmgr *bufmgr;
+ struct intel_batchbuffer *batch;
+ igt_media_spinfunc_t spinfunc;
+ struct igt_buf buf;
+ uint32_t spins_per_msec;
+} gem;
+
static double
to_dt(const struct timespec *start, const struct timespec *end)
{
@@ -174,7 +187,7 @@ dbg_get_status(struct status *stat)
static void
dbg_init(void)
{
- dbg.status_fd = igt_debugfs_open("i915_sseu_status", O_RDONLY);
+ dbg.status_fd = igt_debugfs_open(gem.drm_fd, "i915_sseu_status", O_RDONLY);
igt_skip_on_f(dbg.status_fd == -1,
"debugfs entry 'i915_sseu_status' not found\n");
dbg.init = 1;
@@ -190,19 +203,6 @@ dbg_deinit(void)
}
}
-struct {
- int init;
- int drm_fd;
- int devid;
- int gen;
- int has_ppgtt;
- drm_intel_bufmgr *bufmgr;
- struct intel_batchbuffer *batch;
- igt_media_spinfunc_t spinfunc;
- struct igt_buf buf;
- uint32_t spins_per_msec;
-} gem;
-
static void
gem_check_spin(uint32_t spins)
{
diff --git a/tests/prime_mmap_kms.c b/tests/prime_mmap_kms.c
index e7cca54c8029..faace4afd478 100644
--- a/tests/prime_mmap_kms.c
+++ b/tests/prime_mmap_kms.c
@@ -246,7 +246,7 @@ igt_main
igt_skip_on((check_for_dma_buf_mmap(gpu.drm_fd) != 0));
kmstest_set_vt_graphics_mode();
- igt_require_pipe_crc();
+ igt_require_pipe_crc(gpu.drm_fd);
igt_display_init(&gpu.display, gpu.drm_fd);
}
diff --git a/tools/intel_display_crc.c b/tools/intel_display_crc.c
index ba9ec5baeb79..d1b28ea77371 100644
--- a/tools/intel_display_crc.c
+++ b/tools/intel_display_crc.c
@@ -67,7 +67,7 @@ static void print_crcs(display_crc_t *ctx)
char *crc_str;
int i;
- pipe_crc = igt_pipe_crc_new(ctx->pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
+ pipe_crc = igt_pipe_crc_new(ctx->fd, ctx->pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
for (i = 0; i < ctx->n_crcs; i++) {
igt_pipe_crc_collect_crc(pipe_crc, &crc);
diff --git a/tools/intel_display_poller.c b/tools/intel_display_poller.c
index 63c930fb08a0..c501c79d6367 100644
--- a/tools/intel_display_poller.c
+++ b/tools/intel_display_poller.c
@@ -965,6 +965,7 @@ int main(int argc, char *argv[])
int pipe = 0, bit = 0, target_scanline = 0, target_fuzz = 1;
bool test_pixelcount = false;
uint32_t devid;
+ int drm_fd;
uint32_t min[2*128] = {};
uint32_t max[2*128] = {};
uint32_t a, b;
@@ -1186,7 +1187,10 @@ int main(int argc, char *argv[])
break;
}
- intel_register_access_init(intel_get_pci_device(), 0);
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
printf("%s?\n", test_name(test, pipe, bit, test_pixelcount));
@@ -1263,6 +1267,8 @@ int main(int argc, char *argv[])
intel_register_access_fini();
+ close(drm_fd);
+
if (quit)
return 0;
diff --git a/tools/intel_dp_compliance.c b/tools/intel_dp_compliance.c
index 1b2c1d38490d..4b4d255daf16 100644
--- a/tools/intel_dp_compliance.c
+++ b/tools/intel_dp_compliance.c
@@ -229,13 +229,13 @@ static void clear_test_active(void)
static void setup_debugfs_files(void)
{
- test_type_fp = igt_debugfs_fopen(INTEL_DP_TEST_TYPE_FILE, "r");
+ test_type_fp = igt_debugfs_fopen(drm_fd, INTEL_DP_TEST_TYPE_FILE, "r");
igt_require(test_type_fp);
- test_data_fp = igt_debugfs_fopen(INTEL_DP_TEST_DATA_FILE, "r");
+ test_data_fp = igt_debugfs_fopen(drm_fd, INTEL_DP_TEST_DATA_FILE, "r");
igt_require(test_data_fp);
- test_active_fp = igt_debugfs_fopen(INTEL_DP_TEST_ACTIVE_FILE, "w+");
+ test_active_fp = igt_debugfs_fopen(drm_fd, INTEL_DP_TEST_ACTIVE_FILE, "w+");
igt_require(test_active_fp);
/* Reset the active flag for safety */
diff --git a/tools/intel_forcewaked.c b/tools/intel_forcewaked.c
index 01ca02530d10..aa8e3f8b1cf4 100644
--- a/tools/intel_forcewaked.c
+++ b/tools/intel_forcewaked.c
@@ -36,6 +36,7 @@
#include <unistd.h>
#include "intel_io.h"
#include "intel_chipset.h"
+#include "drmtest.h"
bool daemonized;
@@ -63,6 +64,7 @@ is_alive(void) {
int main(int argc, char *argv[])
{
+ int drm_fd;
int ret;
if (argc > 2 || (argc == 2 && !strncmp(argv[1], "-h", 2))) {
@@ -79,7 +81,10 @@ int main(int argc, char *argv[])
INFO_PRINT("started daemon");
}
- ret = intel_register_access_init(intel_get_pci_device(), 1);
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
+ ret = intel_register_access_init(intel_get_pci_device(), 1, drm_fd);
if (ret) {
INFO_PRINT("Couldn't init register access\n");
exit(1);
@@ -90,13 +95,14 @@ int main(int argc, char *argv[])
if (!is_alive()) {
INFO_PRINT("gpu reset? restarting daemon\n");
intel_register_access_fini();
- ret = intel_register_access_init(intel_get_pci_device(), 1);
+ ret = intel_register_access_init(intel_get_pci_device(), 1, drm_fd);
if (ret)
INFO_PRINT("Reg access init fail\n");
}
sleep(1);
}
intel_register_access_fini();
+ close(drm_fd);
INFO_PRINT("Forcewake unlock\n");
if (daemonized) {
diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c
index 4f327c6daf6b..7848876476b6 100644
--- a/tools/intel_gpu_top.c
+++ b/tools/intel_gpu_top.c
@@ -46,6 +46,7 @@
#include "instdone.h"
#include "intel_reg.h"
#include "intel_chipset.h"
+#include "drmtest.h"
#define FORCEWAKE 0xA18C
#define FORCEWAKE_ACK 0x130090
@@ -410,6 +411,7 @@ usage(const char *appname)
int main(int argc, char **argv)
{
uint32_t devid;
+ int drm_fd;
struct pci_device *pci_dev;
struct ring render_ring = {
.name = "render",
@@ -510,8 +512,11 @@ int main(int argc, char **argv)
top_bits_sorted[i] = &top_bits[i];
}
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
/* Grab access to the registers */
- intel_register_access_init(pci_dev, 0);
+ intel_register_access_init(pci_dev, 0, drm_fd);
ring_init(&render_ring);
if (IS_GEN4(devid) || IS_GEN5(devid))
@@ -714,5 +719,6 @@ int main(int argc, char **argv)
fclose(output);
intel_register_access_fini();
+ close(drm_fd);
return 0;
}
diff --git a/tools/intel_guc_logger.c b/tools/intel_guc_logger.c
index c9ea60d054bb..3079878e1191 100644
--- a/tools/intel_guc_logger.c
+++ b/tools/intel_guc_logger.c
@@ -47,7 +47,7 @@ int verbosity_level = 3; /* by default capture logs at max verbosity */
uint32_t produced, consumed;
uint64_t total_bytes_written;
int num_buffers = NUM_SUBBUFS;
-int relay_fd, outfile_fd = -1;
+int relay_fd, drm_fd, outfile_fd = -1;
uint32_t test_duration, max_filesize;
pthread_cond_t underflow_cond, overflow_cond;
bool stop_logging, discard_oldlogs, capturing_stopped;
@@ -59,7 +59,7 @@ static void guc_log_control(bool enable_logging)
uint64_t val;
int ret;
- control_fd = igt_debugfs_open(CONTROL_FILE_NAME, O_WRONLY);
+ control_fd = igt_debugfs_open(drm_fd, CONTROL_FILE_NAME, O_WRONLY);
igt_assert_f(control_fd >= 0, "couldn't open the guc log control file\n");
val = enable_logging ? ((verbosity_level << 4) | 0x1) : 0;
@@ -228,7 +228,7 @@ static void init_flusher_thread(void)
static void open_relay_file(void)
{
- relay_fd = igt_debugfs_open(RELAY_FILE_NAME, O_RDONLY);
+ relay_fd = igt_debugfs_open(drm_fd, RELAY_FILE_NAME, O_RDONLY);
igt_assert_f(relay_fd >= 0, "couldn't open the guc log file\n");
/* Purge the old/boot-time logs from the relay buffer.
@@ -374,6 +374,9 @@ int main(int argc, char **argv)
process_command_line(argc, argv);
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
init_main_thread();
/* Use a separate thread for flushing the logs to a file on disk.
@@ -434,5 +437,6 @@ int main(int argc, char **argv)
free(read_buffer);
close(relay_fd);
close(outfile_fd);
+ close(drm_fd);
igt_exit();
}
diff --git a/tools/intel_infoframes.c b/tools/intel_infoframes.c
index e03cb2c06a52..813430c985e7 100644
--- a/tools/intel_infoframes.c
+++ b/tools/intel_infoframes.c
@@ -1081,6 +1081,7 @@ printf("Options:\n"
int main(int argc, char *argv[])
{
int opt;
+ int drm_fd;
int ret = 0;
Transcoder transcoder = TRANSC_INVALID;
DipType dip = DIP_INVALID;
@@ -1107,8 +1108,11 @@ int main(int argc, char *argv[])
printf("WARNING: This is just a debugging tool! Don't expect it to work"
" perfectly: the Kernel might undo our changes.\n");
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
pci_dev = intel_get_pci_device();
- intel_register_access_init(pci_dev, 0);
+ intel_register_access_init(pci_dev, 0, drm_fd);
intel_check_pch();
if (IS_GEN4(pci_dev->device_id))
@@ -1257,5 +1261,6 @@ int main(int argc, char *argv[])
out:
intel_register_access_fini();
+ close(drm_fd);
return ret;
}
diff --git a/tools/intel_l3_parity.c b/tools/intel_l3_parity.c
index 8692bef870b7..dce7f3207051 100644
--- a/tools/intel_l3_parity.c
+++ b/tools/intel_l3_parity.c
@@ -194,7 +194,7 @@ int main(int argc, char *argv[])
if (intel_gen(devid) < 7 || IS_VALLEYVIEW(devid))
exit(77);
- assert(intel_register_access_init(intel_get_pci_device(), 0) == 0);
+ assert(intel_register_access_init(intel_get_pci_device(), 0, device) == 0);
dir = igt_sysfs_open(device, NULL);
diff --git a/tools/intel_panel_fitter.c b/tools/intel_panel_fitter.c
index 5519361e6c8c..48b2fd891497 100644
--- a/tools/intel_panel_fitter.c
+++ b/tools/intel_panel_fitter.c
@@ -33,6 +33,7 @@
#include "intel_io.h"
#include "intel_chipset.h"
#include "intel_reg.h"
+#include "drmtest.h"
int gen;
@@ -265,7 +266,7 @@ static void print_usage(void)
int main (int argc, char *argv[])
{
- int opt;
+ int opt, drm_fd;
int ret = 0;
char intel_pipe = '\0';
int x = 0, y = 0;
@@ -278,8 +279,11 @@ int main (int argc, char *argv[])
"with overscan compensation properties: it is just a temporary "
"solution that may or may not work. Use it at your own risk.\n");
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
pci_dev = intel_get_pci_device();
- intel_register_access_init(pci_dev, 0);
+ intel_register_access_init(pci_dev, 0, drm_fd);
devid = pci_dev->device_id;
if (!HAS_PCH_SPLIT(devid)) {
@@ -342,5 +346,6 @@ int main (int argc, char *argv[])
out:
intel_register_access_fini();
+ close(drm_fd);
return ret;
}
diff --git a/tools/intel_perf_counters.c b/tools/intel_perf_counters.c
index 04a6aba97808..50c4bce61ff7 100644
--- a/tools/intel_perf_counters.c
+++ b/tools/intel_perf_counters.c
@@ -483,7 +483,7 @@ main(int argc, char **argv)
if (oacontrol) {
/* Forcewake */
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, fd);
/* Enable performance counters */
intel_register_write(OACONTROL,
diff --git a/tools/intel_reg.c b/tools/intel_reg.c
index 01a3671e97dd..7b58d0b869f8 100644
--- a/tools/intel_reg.c
+++ b/tools/intel_reg.c
@@ -32,6 +32,7 @@
#include <sys/types.h>
#include <unistd.h>
+#include "igt.h"
#include "intel_io.h"
#include "intel_chipset.h"
@@ -57,6 +58,7 @@ struct config {
struct pci_device *pci_dev;
char *mmiofile;
uint32_t devid;
+ int drm_fd;
/* read: number of registers to read */
uint32_t count;
@@ -409,7 +411,7 @@ static int intel_reg_read(struct config *config, int argc, char *argv[])
if (config->mmiofile)
intel_mmio_use_dump_file(config->mmiofile);
else
- intel_register_access_init(config->pci_dev, 0);
+ intel_register_access_init(config->pci_dev, 0, config->drm_fd);
for (i = 1; i < argc; i++) {
struct reg reg;
@@ -439,7 +441,7 @@ static int intel_reg_write(struct config *config, int argc, char *argv[])
return EXIT_FAILURE;
}
- intel_register_access_init(config->pci_dev, 0);
+ intel_register_access_init(config->pci_dev, 0, config->drm_fd);
for (i = 1; i < argc; i += 2) {
struct reg reg;
@@ -477,7 +479,7 @@ static int intel_reg_dump(struct config *config, int argc, char *argv[])
if (config->mmiofile)
intel_mmio_use_dump_file(config->mmiofile);
else
- intel_register_access_init(config->pci_dev, 0);
+ intel_register_access_init(config->pci_dev, 0, config->drm_fd);
for (i = 0; i < config->regcount; i++) {
reg = &config->regs[i];
@@ -877,6 +879,9 @@ int main(int argc, char *argv[])
config.devid = config.pci_dev->device_id;
}
+ /* Just to make sure we open the right debugfs files */
+ config.drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
if (read_reg_spec(&config) < 0) {
return EXIT_FAILURE;
}
@@ -895,6 +900,7 @@ int main(int argc, char *argv[])
ret = command->function(&config, argc, argv);
+ close(config.drm_fd);
free(config.mmiofile);
return ret;
diff --git a/tools/intel_watermark.c b/tools/intel_watermark.c
index e9a2b057b821..d98ef19b0abd 100644
--- a/tools/intel_watermark.c
+++ b/tools/intel_watermark.c
@@ -30,11 +30,11 @@
#include <string.h>
#include "intel_io.h"
#include "intel_chipset.h"
+#include "drmtest.h"
static uint32_t display_base;
static uint32_t devid;
-
-#define ARRAY_SIZE(a) (sizeof(a)/sizeof((a)[0]))
+static int drm_fd;
static uint32_t read_reg(uint32_t addr)
{
@@ -143,7 +143,7 @@ static void ilk_wm_dump(void)
int num_pipes = is_gen7_plus(devid) ? 3 : 2;
struct ilk_wm wm = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
for (i = 0; i < num_pipes; i++) {
dspcntr[i] = read_reg(0x70180 + i * 0x1000);
@@ -291,7 +291,7 @@ static void vlv_wm_dump(void)
uint32_t dsp_ss_pm, ddr_setup2;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dsparb = read_reg(0x70030);
dsparb2 = read_reg(0x70060);
@@ -507,7 +507,7 @@ static void g4x_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dspacntr = read_reg(0x70180);
dspbcntr = read_reg(0x71180);
@@ -593,7 +593,7 @@ static void gen4_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dsparb = read_reg(0x70030);
fw1 = read_reg(0x70034);
@@ -664,7 +664,7 @@ static void pnv_wm_dump(void)
uint32_t cbr;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dsparb = read_reg(0x70030);
fw1 = read_reg(0x70034);
@@ -754,7 +754,7 @@ static void gen3_wm_dump(void)
uint32_t mi_arb_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dsparb = read_reg(0x70030);
instpm = read_reg(0x20c0);
@@ -823,7 +823,7 @@ static void gen2_wm_dump(void)
uint32_t mi_state;
struct gmch_wm wms[MAX_PLANE] = {};
- intel_register_access_init(intel_get_pci_device(), 0);
+ intel_register_access_init(intel_get_pci_device(), 0, drm_fd);
dsparb = read_reg(0x70030);
mem_mode = read_reg(0x20cc);
@@ -900,6 +900,9 @@ int main(int argc, char *argv[])
{
devid = intel_get_pci_device()->device_id;
+ /* Just to make sure we open the right debugfs files */
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+
if (IS_VALLEYVIEW(devid) || IS_CHERRYVIEW(devid)) {
display_base = 0x180000;
vlv_wm_dump();
@@ -920,5 +923,7 @@ int main(int argc, char *argv[])
return 1;
}
+ close(drm_fd);
+
return 0;
}
--
2.9.3
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