This is a note to let you know that I've just added the patch titled
drm/i915/guc: More debug print updates - UC firmware
to the 6.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-i915-guc-more-debug-print-updates-uc-firmware.patch
and it can be found in the queue-6.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit bff3a2f1bf68bb0597fcb56c2a5654ff05e9aa7c
Author: John Harrison <John.C.Harrison@xxxxxxxxx>
Date: Mon Feb 6 21:07:12 2023 -0800
drm/i915/guc: More debug print updates - UC firmware
[ Upstream commit 4fd4fde8e42e16425e7acab2e093614491107083 ]
Update a bunch more debug prints to use the new GT based scheme.
v2: Also change prints to use %pe for error values (MichalW).
Signed-off-by: John Harrison <John.C.Harrison@xxxxxxxxx>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20230207050717.1833718-2-John.C.Harrison@xxxxxxxxx
Stable-dep-of: 1816f4a17f54 ("drm/i915/guc: Actually return an error if GuC version range check fails")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index de7f987cf6111..6648691bd6450 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -83,15 +83,15 @@ static int __intel_uc_reset_hw(struct intel_uc *uc)
static void __confirm_options(struct intel_uc *uc)
{
- struct drm_i915_private *i915 = uc_to_gt(uc)->i915;
+ struct intel_gt *gt = uc_to_gt(uc);
+ struct drm_i915_private *i915 = gt->i915;
- drm_dbg(&i915->drm,
- "enable_guc=%d (guc:%s submission:%s huc:%s slpc:%s)\n",
- i915->params.enable_guc,
- str_yes_no(intel_uc_wants_guc(uc)),
- str_yes_no(intel_uc_wants_guc_submission(uc)),
- str_yes_no(intel_uc_wants_huc(uc)),
- str_yes_no(intel_uc_wants_guc_slpc(uc)));
+ gt_dbg(gt, "enable_guc=%d (guc:%s submission:%s huc:%s slpc:%s)\n",
+ i915->params.enable_guc,
+ str_yes_no(intel_uc_wants_guc(uc)),
+ str_yes_no(intel_uc_wants_guc_submission(uc)),
+ str_yes_no(intel_uc_wants_huc(uc)),
+ str_yes_no(intel_uc_wants_guc_slpc(uc)));
if (i915->params.enable_guc == 0) {
GEM_BUG_ON(intel_uc_wants_guc(uc));
@@ -102,26 +102,22 @@ static void __confirm_options(struct intel_uc *uc)
}
if (!intel_uc_supports_guc(uc))
- drm_info(&i915->drm,
- "Incompatible option enable_guc=%d - %s\n",
- i915->params.enable_guc, "GuC is not supported!");
+ gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
+ i915->params.enable_guc, "GuC is not supported!");
if (i915->params.enable_guc & ENABLE_GUC_LOAD_HUC &&
!intel_uc_supports_huc(uc))
- drm_info(&i915->drm,
- "Incompatible option enable_guc=%d - %s\n",
- i915->params.enable_guc, "HuC is not supported!");
+ gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
+ i915->params.enable_guc, "HuC is not supported!");
if (i915->params.enable_guc & ENABLE_GUC_SUBMISSION &&
!intel_uc_supports_guc_submission(uc))
- drm_info(&i915->drm,
- "Incompatible option enable_guc=%d - %s\n",
- i915->params.enable_guc, "GuC submission is N/A");
+ gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
+ i915->params.enable_guc, "GuC submission is N/A");
if (i915->params.enable_guc & ~ENABLE_GUC_MASK)
- drm_info(&i915->drm,
- "Incompatible option enable_guc=%d - %s\n",
- i915->params.enable_guc, "undocumented flag");
+ gt_info(gt, "Incompatible option enable_guc=%d - %s\n",
+ i915->params.enable_guc, "undocumented flag");
}
void intel_uc_init_early(struct intel_uc *uc)
@@ -549,10 +545,8 @@ static int __uc_init_hw(struct intel_uc *uc)
intel_gsc_uc_load_start(&uc->gsc);
- gt_info(gt, "GuC submission %s\n",
- str_enabled_disabled(intel_uc_uses_guc_submission(uc)));
- gt_info(gt, "GuC SLPC %s\n",
- str_enabled_disabled(intel_uc_uses_guc_slpc(uc)));
+ guc_info(guc, "submission %s\n", str_enabled_disabled(intel_uc_uses_guc_submission(uc)));
+ guc_info(guc, "SLPC %s\n", str_enabled_disabled(intel_uc_uses_guc_slpc(uc)));
return 0;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
index 65672ff826054..264c952f777bb 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -11,6 +11,7 @@
#include <drm/drm_print.h>
#include "gem/i915_gem_lmem.h"
+#include "gt/intel_gt_print.h"
#include "intel_uc_fw.h"
#include "intel_uc_fw_abi.h"
#include "i915_drv.h"
@@ -44,11 +45,10 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
enum intel_uc_fw_status status)
{
uc_fw->__status = status;
- drm_dbg(&__uc_fw_to_gt(uc_fw)->i915->drm,
- "%s firmware -> %s\n",
- intel_uc_fw_type_repr(uc_fw->type),
- status == INTEL_UC_FIRMWARE_SELECTED ?
- uc_fw->file_selected.path : intel_uc_fw_status_repr(status));
+ gt_dbg(__uc_fw_to_gt(uc_fw), "%s firmware -> %s\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ status == INTEL_UC_FIRMWARE_SELECTED ?
+ uc_fw->file_selected.path : intel_uc_fw_status_repr(status));
}
#endif
@@ -562,15 +562,14 @@ static int check_ccs_header(struct intel_gt *gt,
const struct firmware *fw,
struct intel_uc_fw *uc_fw)
{
- struct drm_i915_private *i915 = gt->i915;
struct uc_css_header *css;
size_t size;
/* Check the size of the blob before examining buffer contents */
if (unlikely(fw->size < sizeof(struct uc_css_header))) {
- drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- fw->size, sizeof(struct uc_css_header));
+ gt_warn(gt, "%s firmware %s: invalid size: %zu < %zu\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ fw->size, sizeof(struct uc_css_header));
return -ENODATA;
}
@@ -580,10 +579,9 @@ static int check_ccs_header(struct intel_gt *gt,
size = (css->header_size_dw - css->key_size_dw - css->modulus_size_dw -
css->exponent_size_dw) * sizeof(u32);
if (unlikely(size != sizeof(struct uc_css_header))) {
- drm_warn(&i915->drm,
- "%s firmware %s: unexpected header size: %zu != %zu\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- fw->size, sizeof(struct uc_css_header));
+ gt_warn(gt, "%s firmware %s: unexpected header size: %zu != %zu\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ fw->size, sizeof(struct uc_css_header));
return -EPROTO;
}
@@ -596,18 +594,18 @@ static int check_ccs_header(struct intel_gt *gt,
/* At least, it should have header, uCode and RSA. Size of all three. */
size = sizeof(struct uc_css_header) + uc_fw->ucode_size + uc_fw->rsa_size;
if (unlikely(fw->size < size)) {
- drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu < %zu\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- fw->size, size);
+ gt_warn(gt, "%s firmware %s: invalid size: %zu < %zu\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ fw->size, size);
return -ENOEXEC;
}
/* Sanity check whether this fw is not larger than whole WOPCM memory */
size = __intel_uc_fw_get_upload_size(uc_fw);
if (unlikely(size >= gt->wopcm.size)) {
- drm_warn(&i915->drm, "%s firmware %s: invalid size: %zu > %zu\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- size, (size_t)gt->wopcm.size);
+ gt_warn(gt, "%s firmware %s: invalid size: %zu > %zu\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ size, (size_t)gt->wopcm.size);
return -E2BIG;
}
@@ -635,20 +633,20 @@ static bool guc_check_version_range(struct intel_uc_fw *uc_fw)
*/
if (!is_ver_8bit(&uc_fw->file_selected.ver)) {
- drm_warn(&__uc_fw_to_gt(uc_fw)->i915->drm, "%s firmware: invalid file version: 0x%02X:%02X:%02X\n",
- intel_uc_fw_type_repr(uc_fw->type),
- uc_fw->file_selected.ver.major,
- uc_fw->file_selected.ver.minor,
- uc_fw->file_selected.ver.patch);
+ gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid file version: 0x%02X:%02X:%02X\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ uc_fw->file_selected.ver.major,
+ uc_fw->file_selected.ver.minor,
+ uc_fw->file_selected.ver.patch);
return false;
}
if (!is_ver_8bit(&guc->submission_version)) {
- drm_warn(&__uc_fw_to_gt(uc_fw)->i915->drm, "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n",
- intel_uc_fw_type_repr(uc_fw->type),
- guc->submission_version.major,
- guc->submission_version.minor,
- guc->submission_version.patch);
+ gt_warn(__uc_fw_to_gt(uc_fw), "%s firmware: invalid submit version: 0x%02X:%02X:%02X\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ guc->submission_version.major,
+ guc->submission_version.minor,
+ guc->submission_version.patch);
return false;
}
@@ -687,10 +685,9 @@ static int try_firmware_load(struct intel_uc_fw *uc_fw, const struct firmware **
return err;
if ((*fw)->size > INTEL_UC_RSVD_GGTT_PER_FW) {
- drm_err(>->i915->drm,
- "%s firmware %s: size (%zuKB) exceeds max supported size (%uKB)\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- (*fw)->size / SZ_1K, INTEL_UC_RSVD_GGTT_PER_FW / SZ_1K);
+ gt_err(gt, "%s firmware %s: size (%zuKB) exceeds max supported size (%uKB)\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ (*fw)->size / SZ_1K, INTEL_UC_RSVD_GGTT_PER_FW / SZ_1K);
/* try to find another blob to load */
release_firmware(*fw);
@@ -768,10 +765,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
if (uc_fw->file_wanted.ver.major && uc_fw->file_selected.ver.major) {
/* Check the file's major version was as it claimed */
if (uc_fw->file_selected.ver.major != uc_fw->file_wanted.ver.major) {
- drm_notice(&i915->drm, "%s firmware %s: unexpected version: %u.%u != %u.%u\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor,
- uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor);
+ gt_notice(gt, "%s firmware %s: unexpected version: %u.%u != %u.%u\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
+ uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor,
+ uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor);
if (!intel_uc_fw_is_overridden(uc_fw)) {
err = -ENOEXEC;
goto fail;
@@ -786,16 +783,14 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
/* Preserve the version that was really wanted */
memcpy(&uc_fw->file_wanted, &file_ideal, sizeof(uc_fw->file_wanted));
- drm_notice(&i915->drm,
- "%s firmware %s (%d.%d) is recommended, but only %s (%d.%d) was found\n",
- intel_uc_fw_type_repr(uc_fw->type),
- uc_fw->file_wanted.path,
- uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor,
- uc_fw->file_selected.path,
- uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor);
- drm_info(&i915->drm,
- "Consider updating your linux-firmware pkg or downloading from %s\n",
- INTEL_UC_FIRMWARE_URL);
+ gt_notice(gt, "%s firmware %s (%d.%d) is recommended, but only %s (%d.%d) was found\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ uc_fw->file_wanted.path,
+ uc_fw->file_wanted.ver.major, uc_fw->file_wanted.ver.minor,
+ uc_fw->file_selected.path,
+ uc_fw->file_selected.ver.major, uc_fw->file_selected.ver.minor);
+ gt_info(gt, "Consider updating your linux-firmware pkg or downloading from %s\n",
+ INTEL_UC_FIRMWARE_URL);
}
if (HAS_LMEM(i915)) {
@@ -823,10 +818,10 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
INTEL_UC_FIRMWARE_MISSING :
INTEL_UC_FIRMWARE_ERROR);
- i915_probe_error(i915, "%s firmware %s: fetch failed with error %d\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, err);
- drm_info(&i915->drm, "%s firmware(s) can be downloaded from %s\n",
- intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL);
+ gt_probe_error(gt, "%s firmware %s: fetch failed %pe\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, ERR_PTR(err));
+ gt_info(gt, "%s firmware(s) can be downloaded from %s\n",
+ intel_uc_fw_type_repr(uc_fw->type), INTEL_UC_FIRMWARE_URL);
release_firmware(fw); /* OK even if fw is NULL */
return err;
@@ -932,9 +927,9 @@ static int uc_fw_xfer(struct intel_uc_fw *uc_fw, u32 dst_offset, u32 dma_flags)
/* Wait for DMA to finish */
ret = intel_wait_for_register_fw(uncore, DMA_CTRL, START_DMA, 0, 100);
if (ret)
- drm_err(>->i915->drm, "DMA for %s fw failed, DMA_CTRL=%u\n",
- intel_uc_fw_type_repr(uc_fw->type),
- intel_uncore_read_fw(uncore, DMA_CTRL));
+ gt_err(gt, "DMA for %s fw failed, DMA_CTRL=%u\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ intel_uncore_read_fw(uncore, DMA_CTRL));
/* Disable the bits once DMA is over */
intel_uncore_write_fw(uncore, DMA_CTRL, _MASKED_BIT_DISABLE(dma_flags));
@@ -950,9 +945,8 @@ int intel_uc_fw_mark_load_failed(struct intel_uc_fw *uc_fw, int err)
GEM_BUG_ON(!intel_uc_fw_is_loadable(uc_fw));
- i915_probe_error(gt->i915, "Failed to load %s firmware %s (%d)\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path,
- err);
+ gt_probe_error(gt, "Failed to load %s firmware %s %pe\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->file_selected.path, ERR_PTR(err));
intel_uc_fw_change_status(uc_fw, INTEL_UC_FIRMWARE_LOAD_FAIL);
return err;
@@ -1078,15 +1072,15 @@ int intel_uc_fw_init(struct intel_uc_fw *uc_fw)
err = i915_gem_object_pin_pages_unlocked(uc_fw->obj);
if (err) {
- DRM_DEBUG_DRIVER("%s fw pin-pages err=%d\n",
- intel_uc_fw_type_repr(uc_fw->type), err);
+ gt_dbg(__uc_fw_to_gt(uc_fw), "%s fw pin-pages failed %pe\n",
+ intel_uc_fw_type_repr(uc_fw->type), ERR_PTR(err));
goto out;
}
err = uc_fw_rsa_data_create(uc_fw);
if (err) {
- DRM_DEBUG_DRIVER("%s fw rsa data creation failed, err=%d\n",
- intel_uc_fw_type_repr(uc_fw->type), err);
+ gt_dbg(__uc_fw_to_gt(uc_fw), "%s fw rsa data creation failed %pe\n",
+ intel_uc_fw_type_repr(uc_fw->type), ERR_PTR(err));
goto out_unpin;
}
