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Merge tag 'drm-intel-next-fixes-2023-06-21' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Browse Source 
One fix for incorrect error handling in the frame buffer mmap callback,
HuC init error handling fix, missing wakeref during GSC init and a build
fix when !CONFIG_PROC_FS.

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZJLI8ON96ApPTl8H@tursulin-desk
This commit is contained in:
Dave Airlie 2023-06-29 06:25:25 +10:00
commit 5ff2977b19
5 changed files with 18 additions and 13 deletions
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4
drivers/gpu/drm/i915/gem/i915_gem_mman.c
View File

@ -1085,8 +1085,8 @@ int i915_gem_fb_mmap(struct drm_i915_gem_object *obj, struct vm_area_struct *vma
/* handle stolen and smem objects */
mmap_type = i915_ggtt_has_aperture(ggtt) ? I915_MMAP_TYPE_GTT : I915_MMAP_TYPE_WC;
mmo = mmap_offset_attach(obj, mmap_type, NULL);
if (!mmo)
return -ENODEV;
if (IS_ERR(mmo))
return PTR_ERR(mmo);
}
/*

22
drivers/gpu/drm/i915/gt/uc/intel_gsc_fw.c
View File

@ -24,21 +24,27 @@ static bool gsc_is_in_reset(struct intel_uncore *uncore)
GSC_FW_CURRENT_STATE_RESET;
}
static u32 gsc_uc_get_fw_status(struct intel_uncore *uncore)
{
intel_wakeref_t wakeref;
u32 fw_status = 0;
with_intel_runtime_pm(uncore->rpm, wakeref)
fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG);
return fw_status;
}
bool intel_gsc_uc_fw_proxy_init_done(struct intel_gsc_uc *gsc)
{
struct intel_uncore *uncore = gsc_uc_to_gt(gsc)->uncore;
u32 fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG);
return REG_FIELD_GET(GSC_FW_CURRENT_STATE, fw_status) ==
return REG_FIELD_GET(GSC_FW_CURRENT_STATE,
gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore)) ==
GSC_FW_PROXY_STATE_NORMAL;
}
bool intel_gsc_uc_fw_init_done(struct intel_gsc_uc *gsc)
{
struct intel_uncore *uncore = gsc_uc_to_gt(gsc)->uncore;
u32 fw_status = intel_uncore_read(uncore, GSC_FW_STATUS_REG);
return fw_status & GSC_FW_INIT_COMPLETE_BIT;
return gsc_uc_get_fw_status(gsc_uc_to_gt(gsc)->uncore) & GSC_FW_INIT_COMPLETE_BIT;
}
static int emit_gsc_fw_load(struct i915_request *rq, struct intel_gsc_uc *gsc)

1
drivers/gpu/drm/i915/gt/uc/intel_huc.c
View File

@ -384,6 +384,7 @@ int intel_huc_init(struct intel_huc *huc)
vma = intel_guc_allocate_vma(&gt->uc.guc, PXP43_HUC_AUTH_INOUT_SIZE * 2);
if (IS_ERR(vma)) {
err = PTR_ERR(vma);
huc_info(huc, "Failed to allocate heci pkt\n");
goto out;
}

2
drivers/gpu/drm/i915/i915_driver.c
View File

@ -1816,7 +1816,7 @@ static const struct drm_driver i915_drm_driver = {
.open = i915_driver_open,
.lastclose = i915_driver_lastclose,
.postclose = i915_driver_postclose,
.show_fdinfo = i915_drm_client_fdinfo,
.show_fdinfo = PTR_IF(IS_ENABLED(CONFIG_PROC_FS), i915_drm_client_fdinfo),
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
.prime_fd_to_handle = drm_gem_prime_fd_to_handle,

2
drivers/gpu/drm/i915/i915_drm_client.h
View File

@ -47,8 +47,6 @@ static inline void i915_drm_client_put(struct i915_drm_client *client)
struct i915_drm_client *i915_drm_client_alloc(void);
#ifdef CONFIG_PROC_FS
void i915_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file);
#endif
#endif /* !__I915_DRM_CLIENT_H__ */