With the intel_modeset_* probe functions clarified, we can continue with
moving more related calls to the right layer:
- drm_vblank_init()
- intel_bios_init()
- intel_vga_register()
- intel_csr_ucode_init()
Unfortunately, for the time being, we also need to move a call to the
*wrong* layer: the power domain init.
No functional changes.
v2: move probe failure while at it, power domain init
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_display.c | 37 ++++++++++++++++++--
drivers/gpu/drm/i915/i915_drv.c | 36 +------------------
2 files changed, 35 insertions(+), 38 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 1279a50ade35..79c74b072a15 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -67,6 +67,7 @@
#include "intel_bw.h"
#include "intel_cdclk.h"
#include "intel_color.h"
+#include "intel_csr.h"
#include "intel_display_types.h"
#include "intel_dp_link_training.h"
#include "intel_fbc.h"
@@ -17880,6 +17881,27 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915)
{
int ret;
+ if (i915_inject_probe_failure(i915))
+ return -ENODEV;
+
+ if (HAS_DISPLAY(i915) && INTEL_DISPLAY_ENABLED(i915)) {
+ ret = drm_vblank_init(&i915->drm,
+ INTEL_NUM_PIPES(i915));
+ if (ret)
+ return ret;
+ }
+
+ intel_bios_init(i915);
+
+ ret = intel_vga_register(i915);
+ if (ret)
+ goto cleanup_bios;
+
+ /* FIXME: completely on the wrong abstraction layer */
+ intel_power_domains_init_hw(i915, false);
+
+ intel_csr_ucode_init(i915);
+
i915->modeset_wq = alloc_ordered_workqueue("i915_modeset", 0);
i915->flip_wq = alloc_workqueue("i915_flip", WQ_HIGHPRI |
WQ_UNBOUND, WQ_UNBOUND_MAX_ACTIVE);
@@ -17888,15 +17910,15 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915)
ret = intel_cdclk_init(i915);
if (ret)
- return ret;
+ goto cleanup_vga_client_pw_domain_csr;
ret = intel_dbuf_init(i915);
if (ret)
- return ret;
+ goto cleanup_vga_client_pw_domain_csr;
ret = intel_bw_init(i915);
if (ret)
- return ret;
+ goto cleanup_vga_client_pw_domain_csr;
init_llist_head(&i915->atomic_helper.free_list);
INIT_WORK(&i915->atomic_helper.free_work,
@@ -17907,6 +17929,15 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915)
intel_fbc_init(i915);
return 0;
+
+cleanup_vga_client_pw_domain_csr:
+ intel_csr_ucode_fini(i915);
+ intel_power_domains_driver_remove(i915);
+ intel_vga_unregister(i915);
+cleanup_bios:
+ intel_bios_driver_remove(i915);
+
+ return ret;
}
/* part #2: call after irq install, but before gem init */
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 70632119c8a6..6cf1330d3b8e 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -218,41 +218,7 @@ intel_teardown_mchbar(struct drm_i915_private *dev_priv)
/* part #1: call before irq install */
static int i915_driver_modeset_probe_noirq(struct drm_i915_private *i915)
{
- int ret;
-
- if (i915_inject_probe_failure(i915))
- return -ENODEV;
-
- if (HAS_DISPLAY(i915) && INTEL_DISPLAY_ENABLED(i915)) {
- ret = drm_vblank_init(&i915->drm,
- INTEL_NUM_PIPES(i915));
- if (ret)
- return ret;
- }
-
- intel_bios_init(i915);
-
- ret = intel_vga_register(i915);
- if (ret)
- goto cleanup_bios;
-
- intel_power_domains_init_hw(i915, false);
-
- intel_csr_ucode_init(i915);
-
- ret = intel_modeset_init_noirq(i915);
- if (ret)
- goto cleanup_vga_client_pw_domain_csr;
-
- return 0;
-
-cleanup_vga_client_pw_domain_csr:
- intel_csr_ucode_fini(i915);
- intel_power_domains_driver_remove(i915);
- intel_vga_unregister(i915);
-cleanup_bios:
- intel_bios_driver_remove(i915);
- return ret;
+ return intel_modeset_init_noirq(i915);
}
/* part #2: call after irq install */
--
2.20.1
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