diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index 6b6d46e29e6e8bd21dd5a3ee3789a7858c4757ce..4608599ba6bb54d6a3d64c93007ee6b9f53f1e1f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1364,16 +1364,10 @@ void amdgpu_amdkfd_gpuvm_destroy_cb(struct amdgpu_device *adev,
struct amdgpu_vm *vm)
{
struct amdkfd_process_info *process_info = vm->process_info;
- struct amdgpu_bo *pd = vm->root.bo;
if (!process_info)
return;
- /* Release eviction fence from PD */
- amdgpu_bo_reserve(pd, false);
- amdgpu_bo_fence(pd, NULL, false);
- amdgpu_bo_unreserve(pd);
-
/* Update process info */
mutex_lock(&process_info->lock);
process_info->n_vms--;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
index 714178f1b6c6edb83464fbd2fcfbfc5d16ec3eab..2168163aad2d386014040bc666e528aaeee89ab1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -40,7 +40,7 @@ static void amdgpu_bo_list_free_rcu(struct rcu_head *rcu)
{
struct amdgpu_bo_list *list = container_of(rcu, struct amdgpu_bo_list,
rhead);
-
+ mutex_destroy(&list->bo_list_mutex);
kvfree(list);
}
@@ -136,6 +136,7 @@ int amdgpu_bo_list_create(struct amdgpu_device *adev, struct drm_file *filp,
trace_amdgpu_cs_bo_status(list->num_entries, total_size);
+ mutex_init(&list->bo_list_mutex);
*result = list;
return 0;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
index 529d52a204cf4a5bc8a92d261b02d92ae2982630..9caea1688fc322db41d4a05538f043265cac9cf6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.h
@@ -47,6 +47,10 @@ struct amdgpu_bo_list {
struct amdgpu_bo *oa_obj;
unsigned first_userptr;
unsigned num_entries;
+
+ /* Protect access during command submission.
+ */
+ struct mutex bo_list_mutex;
};
int amdgpu_bo_list_get(struct amdgpu_fpriv *fpriv, int id,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index b28af04b0c3e93be60aacd802d6b24843c29fa4a..d8f1335bc68f416154b6ee3aae6f5a4028f08cbf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -519,6 +519,8 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
return r;
}
+ mutex_lock(&p->bo_list->bo_list_mutex);
+
/* One for TTM and one for the CS job */
amdgpu_bo_list_for_each_entry(e, p->bo_list)
e->tv.num_shared = 2;
@@ -651,6 +653,7 @@ static int amdgpu_cs_parser_bos(struct amdgpu_cs_parser *p,
kvfree(e->user_pages);
e->user_pages = NULL;
}
+ mutex_unlock(&p->bo_list->bo_list_mutex);
}
return r;
}
@@ -690,9 +693,11 @@ static void amdgpu_cs_parser_fini(struct amdgpu_cs_parser *parser, int error,
{
unsigned i;
- if (error && backoff)
+ if (error && backoff) {
ttm_eu_backoff_reservation(&parser->ticket,
&parser->validated);
+ mutex_unlock(&parser->bo_list->bo_list_mutex);
+ }
for (i = 0; i < parser->num_post_deps; i++) {
drm_syncobj_put(parser->post_deps[i].syncobj);
@@ -832,12 +837,16 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
continue;
r = amdgpu_vm_bo_update(adev, bo_va, false);
- if (r)
+ if (r) {
+ mutex_unlock(&p->bo_list->bo_list_mutex);
return r;
+ }
r = amdgpu_sync_fence(&p->job->sync, bo_va->last_pt_update);
- if (r)
+ if (r) {
+ mutex_unlock(&p->bo_list->bo_list_mutex);
return r;
+ }
}
r = amdgpu_vm_handle_moved(adev, vm);
@@ -1278,6 +1287,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
ttm_eu_fence_buffer_objects(&p->ticket, &p->validated, p->fence);
mutex_unlock(&p->adev->notifier_lock);
+ mutex_unlock(&p->bo_list->bo_list_mutex);
return 0;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 93ac33a8de9aab9ae82be13205363f0c97fcee92..3087dd1a1856cd00fb9c35577ae491395414e346 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1653,7 +1653,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
#if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
adev->dm.crc_rd_wrk = amdgpu_dm_crtc_secure_display_create_work();
#endif
- if (dc_enable_dmub_notifications(adev->dm.dc)) {
+ if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
init_completion(&adev->dm.dmub_aux_transfer_done);
adev->dm.dmub_notify = kzalloc(sizeof(struct dmub_notification), GFP_KERNEL);
if (!adev->dm.dmub_notify) {
@@ -1689,6 +1689,13 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
goto error;
}
+ /* Enable outbox notification only after IRQ handlers are registered and DMUB is alive.
+ * It is expected that DMUB will resend any pending notifications at this point, for
+ * example HPD from DPIA.
+ */
+ if (dc_is_dmub_outbox_supported(adev->dm.dc))
+ dc_enable_dmub_outbox(adev->dm.dc);
+
/* create fake encoders for MST */
dm_dp_create_fake_mst_encoders(adev);
@@ -2678,9 +2685,6 @@ static int dm_resume(void *handle)
*/
link_enc_cfg_copy(adev->dm.dc->current_state, dc_state);
- if (dc_enable_dmub_notifications(adev->dm.dc))
- amdgpu_dm_outbox_init(adev);
-
r = dm_dmub_hw_init(adev);
if (r)
DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
@@ -2698,6 +2702,11 @@ static int dm_resume(void *handle)
}
}
+ if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
+ amdgpu_dm_outbox_init(adev);
+ dc_enable_dmub_outbox(adev->dm.dc);
+ }
+
WARN_ON(!dc_commit_state(dm->dc, dc_state));
dm_gpureset_commit_state(dm->cached_dc_state, dm);
@@ -2719,13 +2728,15 @@ static int dm_resume(void *handle)
/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
dc_resource_state_construct(dm->dc, dm_state->context);
- /* Re-enable outbox interrupts for DPIA. */
- if (dc_enable_dmub_notifications(adev->dm.dc))
- amdgpu_dm_outbox_init(adev);
-
/* Before powering on DC we need to re-initialize DMUB. */
dm_dmub_hw_resume(adev);
+ /* Re-enable outbox interrupts for DPIA. */
+ if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
+ amdgpu_dm_outbox_init(adev);
+ dc_enable_dmub_outbox(adev->dm.dc);
+ }
+
/* power on hardware */
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index d5962a34c01d5ff1a82b9044aa2382c3ef07e6fc..e5fc875990c4f3308e0134f9dc0455e84d1f2ec0 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -64,8 +64,13 @@ int drm_gem_ttm_vmap(struct drm_gem_object *gem,
struct iosys_map *map)
{
struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
+ int ret;
+
+ dma_resv_lock(gem->resv, NULL);
+ ret = ttm_bo_vmap(bo, map);
+ dma_resv_unlock(gem->resv);
- return ttm_bo_vmap(bo, map);
+ return ret;
}
EXPORT_SYMBOL(drm_gem_ttm_vmap);
@@ -82,7 +87,9 @@ void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
{
struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
+ dma_resv_lock(gem->resv, NULL);
ttm_bo_vunmap(bo, map);
+ dma_resv_unlock(gem->resv);
}
EXPORT_SYMBOL(drm_gem_ttm_vunmap);
diff --git a/drivers/gpu/drm/i915/gt/intel_context_types.h b/drivers/gpu/drm/i915/gt/intel_context_types.h
index 09f82545789f194b305cbadd42305d82d66b22d4..44e7339e7a4aea6fd4d33e3119d147dbe6ae6bcc 100644
--- a/drivers/gpu/drm/i915/gt/intel_context_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_context_types.h
@@ -273,10 +273,17 @@ struct intel_context {
u8 child_index;
/** @guc: GuC specific members for parallel submission */
struct {
- /** @wqi_head: head pointer in work queue */
+ /** @wqi_head: cached head pointer in work queue */
u16 wqi_head;
- /** @wqi_tail: tail pointer in work queue */
+ /** @wqi_tail: cached tail pointer in work queue */
u16 wqi_tail;
+ /** @wq_head: pointer to the actual head in work queue */
+ u32 *wq_head;
+ /** @wq_tail: pointer to the actual head in work queue */
+ u32 *wq_tail;
+ /** @wq_status: pointer to the status in work queue */
+ u32 *wq_status;
+
/**
* @parent_page: page in context state (ce->state) used
* by parent for work queue, process descriptor
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
index 86f7a9ac1c394b4a4a9d90bcb1e2c4fb1068119b..2b0266cab66b93a579a65b5f36a1268a4e44d1b7 100644
--- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
+++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c
@@ -661,6 +661,16 @@ static inline void execlists_schedule_out(struct i915_request *rq)
i915_request_put(rq);
}
+static u32 map_i915_prio_to_lrc_desc_prio(int prio)
+{
+ if (prio > I915_PRIORITY_NORMAL)
+ return GEN12_CTX_PRIORITY_HIGH;
+ else if (prio < I915_PRIORITY_NORMAL)
+ return GEN12_CTX_PRIORITY_LOW;
+ else
+ return GEN12_CTX_PRIORITY_NORMAL;
+}
+
static u64 execlists_update_context(struct i915_request *rq)
{
struct intel_context *ce = rq->context;
@@ -669,7 +679,7 @@ static u64 execlists_update_context(struct i915_request *rq)
desc = ce->lrc.desc;
if (rq->engine->flags & I915_ENGINE_HAS_EU_PRIORITY)
- desc |= lrc_desc_priority(rq_prio(rq));
+ desc |= map_i915_prio_to_lrc_desc_prio(rq_prio(rq));
/*
* WaIdleLiteRestore:bdw,skl
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.h b/drivers/gpu/drm/i915/gt/intel_lrc.h
index 31be734010db3bc5cd7234caff95a42268e035a3..a390f0813c8b64e5b0ee08a48a9ca7e875ad9e94 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.h
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.h
@@ -111,16 +111,6 @@ enum {
#define XEHP_SW_COUNTER_SHIFT 58
#define XEHP_SW_COUNTER_WIDTH 6
-static inline u32 lrc_desc_priority(int prio)
-{
- if (prio > I915_PRIORITY_NORMAL)
- return GEN12_CTX_PRIORITY_HIGH;
- else if (prio < I915_PRIORITY_NORMAL)
- return GEN12_CTX_PRIORITY_LOW;
- else
- return GEN12_CTX_PRIORITY_NORMAL;
-}
-
static inline void lrc_runtime_start(struct intel_context *ce)
{
struct intel_context_stats *stats = &ce->stats;
diff --git a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h
index 4ef9990ed7f8be3040b3fc92d56cd3fb2f00bae4..29ef8afc8c2e45699f88fd064a40051c329e5ce2 100644
--- a/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h
+++ b/drivers/gpu/drm/i915/gt/uc/abi/guc_actions_abi.h
@@ -122,6 +122,9 @@ enum intel_guc_action {
INTEL_GUC_ACTION_SCHED_CONTEXT_MODE_DONE = 0x1002,
INTEL_GUC_ACTION_SCHED_ENGINE_MODE_SET = 0x1003,
INTEL_GUC_ACTION_SCHED_ENGINE_MODE_DONE = 0x1004,
+ INTEL_GUC_ACTION_V69_SET_CONTEXT_PRIORITY = 0x1005,
+ INTEL_GUC_ACTION_V69_SET_CONTEXT_EXECUTION_QUANTUM = 0x1006,
+ INTEL_GUC_ACTION_V69_SET_CONTEXT_PREEMPTION_TIMEOUT = 0x1007,
INTEL_GUC_ACTION_CONTEXT_RESET_NOTIFICATION = 0x1008,
INTEL_GUC_ACTION_ENGINE_FAILURE_NOTIFICATION = 0x1009,
INTEL_GUC_ACTION_HOST2GUC_UPDATE_CONTEXT_POLICIES = 0x100B,
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
index 966e69a8b1c124d3b9ab107b9f65f774589c2b10..9feda105f9131f7e6f1398111a1de7d17583c1ee 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h
@@ -170,6 +170,11 @@ struct intel_guc {
/** @ads_engine_usage_size: size of engine usage in the ADS */
u32 ads_engine_usage_size;
+ /** @lrc_desc_pool_v69: object allocated to hold the GuC LRC descriptor pool */
+ struct i915_vma *lrc_desc_pool_v69;
+ /** @lrc_desc_pool_vaddr_v69: contents of the GuC LRC descriptor pool */
+ void *lrc_desc_pool_vaddr_v69;
+
/**
* @context_lookup: used to resolve intel_context from guc_id, if a
* context is present in this structure it is registered with the GuC
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
index 42cb7a9a6199c79f8350efd259bbeb0fd46b57c3..89a7e5ec0614eaf2f32cabb8ae76bdad1ea5e3ff 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h
@@ -203,6 +203,20 @@ struct guc_wq_item {
u32 fence_id;
} __packed;
+struct guc_process_desc_v69 {
+ u32 stage_id;
+ u64 db_base_addr;
+ u32 head;
+ u32 tail;
+ u32 error_offset;
+ u64 wq_base_addr;
+ u32 wq_size_bytes;
+ u32 wq_status;
+ u32 engine_presence;
+ u32 priority;
+ u32 reserved[36];
+} __packed;
+
struct guc_sched_wq_desc {
u32 head;
u32 tail;
@@ -227,6 +241,37 @@ struct guc_ctxt_registration_info {
};
#define CONTEXT_REGISTRATION_FLAG_KMD BIT(0)
+/* Preempt to idle on quantum expiry */
+#define CONTEXT_POLICY_FLAG_PREEMPT_TO_IDLE_V69 BIT(0)
+
+/*
+ * GuC Context registration descriptor.
+ * FIXME: This is only required to exist during context registration.
+ * The current 1:1 between guc_lrc_desc and LRCs for the lifetime of the LRC
+ * is not required.
+ */
+struct guc_lrc_desc_v69 {
+ u32 hw_context_desc;
+ u32 slpm_perf_mode_hint; /* SPLC v1 only */
+ u32 slpm_freq_hint;
+ u32 engine_submit_mask; /* In logical space */
+ u8 engine_class;
+ u8 reserved0[3];
+ u32 priority;
+ u32 process_desc;
+ u32 wq_addr;
+ u32 wq_size;
+ u32 context_flags; /* CONTEXT_REGISTRATION_* */
+ /* Time for one workload to execute. (in micro seconds) */
+ u32 execution_quantum;
+ /* Time to wait for a preemption request to complete before issuing a
+ * reset. (in micro seconds).
+ */
+ u32 preemption_timeout;
+ u32 policy_flags; /* CONTEXT_POLICY_* */
+ u32 reserved1[19];
+} __packed;
+
/* 32-bit KLV structure as used by policy updates and others */
struct guc_klv_generic_dw_t {
u32 kl;
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
index 1726f0f19901097551de288ec80bdf37a4744a52..9ffb343d0f7973cea811fec8564c0014170a66d5 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
@@ -414,12 +414,15 @@ struct sync_semaphore {
};
struct parent_scratch {
- struct guc_sched_wq_desc wq_desc;
+ union guc_descs {
+ struct guc_sched_wq_desc wq_desc;
+ struct guc_process_desc_v69 pdesc;
+ } descs;
struct sync_semaphore go;
struct sync_semaphore join[MAX_ENGINE_INSTANCE + 1];
- u8 unused[WQ_OFFSET - sizeof(struct guc_sched_wq_desc) -
+ u8 unused[WQ_OFFSET - sizeof(union guc_descs) -
sizeof(struct sync_semaphore) * (MAX_ENGINE_INSTANCE + 2)];
u32 wq[WQ_SIZE / sizeof(u32)];
@@ -456,17 +459,23 @@ __get_parent_scratch(struct intel_context *ce)
LRC_STATE_OFFSET) / sizeof(u32)));
}
+static struct guc_process_desc_v69 *
+__get_process_desc_v69(struct intel_context *ce)
+{
+ struct parent_scratch *ps = __get_parent_scratch(ce);
+
+ return &ps->descs.pdesc;
+}
+
static struct guc_sched_wq_desc *
-__get_wq_desc(struct intel_context *ce)
+__get_wq_desc_v70(struct intel_context *ce)
{
struct parent_scratch *ps = __get_parent_scratch(ce);
- return &ps->wq_desc;
+ return &ps->descs.wq_desc;
}
-static u32 *get_wq_pointer(struct guc_sched_wq_desc *wq_desc,
- struct intel_context *ce,
- u32 wqi_size)
+static u32 *get_wq_pointer(struct intel_context *ce, u32 wqi_size)
{
/*
* Check for space in work queue. Caching a value of head pointer in
@@ -476,7 +485,7 @@ static u32 *get_wq_pointer(struct guc_sched_wq_desc *wq_desc,
#define AVAILABLE_SPACE \
CIRC_SPACE(ce->parallel.guc.wqi_tail, ce->parallel.guc.wqi_head, WQ_SIZE)
if (wqi_size > AVAILABLE_SPACE) {
- ce->parallel.guc.wqi_head = READ_ONCE(wq_desc->head);
+ ce->parallel.guc.wqi_head = READ_ONCE(*ce->parallel.guc.wq_head);
if (wqi_size > AVAILABLE_SPACE)
return NULL;
@@ -495,11 +504,55 @@ static inline struct intel_context *__get_context(struct intel_guc *guc, u32 id)
return ce;
}
+static struct guc_lrc_desc_v69 *__get_lrc_desc_v69(struct intel_guc *guc, u32 index)
+{
+ struct guc_lrc_desc_v69 *base = guc->lrc_desc_pool_vaddr_v69;
+
+ if (!base)
+ return NULL;
+
+ GEM_BUG_ON(index >= GUC_MAX_CONTEXT_ID);
+
+ return &base[index];
+}
+
+static int guc_lrc_desc_pool_create_v69(struct intel_guc *guc)
+{
+ u32 size;
+ int ret;
+
+ size = PAGE_ALIGN(sizeof(struct guc_lrc_desc_v69) *
+ GUC_MAX_CONTEXT_ID);
+ ret = intel_guc_allocate_and_map_vma(guc, size, &guc->lrc_desc_pool_v69,
+ (void **)&guc->lrc_desc_pool_vaddr_v69);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void guc_lrc_desc_pool_destroy_v69(struct intel_guc *guc)
+{
+ if (!guc->lrc_desc_pool_vaddr_v69)
+ return;
+
+ guc->lrc_desc_pool_vaddr_v69 = NULL;
+ i915_vma_unpin_and_release(&guc->lrc_desc_pool_v69, I915_VMA_RELEASE_MAP);
+}
+
static inline bool guc_submission_initialized(struct intel_guc *guc)
{
return guc->submission_initialized;
}
+static inline void _reset_lrc_desc_v69(struct intel_guc *guc, u32 id)
+{
+ struct guc_lrc_desc_v69 *desc = __get_lrc_desc_v69(guc, id);
+
+ if (desc)
+ memset(desc, 0, sizeof(*desc));
+}
+
static inline bool ctx_id_mapped(struct intel_guc *guc, u32 id)
{
return __get_context(guc, id);
@@ -526,6 +579,8 @@ static inline void clr_ctx_id_mapping(struct intel_guc *guc, u32 id)
if (unlikely(!guc_submission_initialized(guc)))
return;
+ _reset_lrc_desc_v69(guc, id);
+
/*
* xarray API doesn't have xa_erase_irqsave wrapper, so calling
* the lower level functions directly.
@@ -611,7 +666,7 @@ int intel_guc_wait_for_idle(struct intel_guc *guc, long timeout)
true, timeout);
}
-static int guc_context_policy_init(struct intel_context *ce, bool loop);
+static int guc_context_policy_init_v70(struct intel_context *ce, bool loop);
static int try_context_registration(struct intel_context *ce, bool loop);
static int __guc_add_request(struct intel_guc *guc, struct i915_request *rq)
@@ -639,7 +694,7 @@ static int __guc_add_request(struct intel_guc *guc, struct i915_request *rq)
GEM_BUG_ON(context_guc_id_invalid(ce));
if (context_policy_required(ce)) {
- err = guc_context_policy_init(ce, false);
+ err = guc_context_policy_init_v70(ce, false);
if (err)
return err;
}
@@ -737,9 +792,7 @@ static u32 wq_space_until_wrap(struct intel_context *ce)
return (WQ_SIZE - ce->parallel.guc.wqi_tail);
}
-static void write_wqi(struct guc_sched_wq_desc *wq_desc,
- struct intel_context *ce,
- u32 wqi_size)
+static void write_wqi(struct intel_context *ce, u32 wqi_size)
{
BUILD_BUG_ON(!is_power_of_2(WQ_SIZE));
@@ -750,13 +803,12 @@ static void write_wqi(struct guc_sched_wq_desc *wq_desc,
ce->parallel.guc.wqi_tail = (ce->parallel.guc.wqi_tail + wqi_size) &
(WQ_SIZE - 1);
- WRITE_ONCE(wq_desc->tail, ce->parallel.guc.wqi_tail);
+ WRITE_ONCE(*ce->parallel.guc.wq_tail, ce->parallel.guc.wqi_tail);
}
static int guc_wq_noop_append(struct intel_context *ce)
{
- struct guc_sched_wq_desc *wq_desc = __get_wq_desc(ce);
- u32 *wqi = get_wq_pointer(wq_desc, ce, wq_space_until_wrap(ce));
+ u32 *wqi = get_wq_pointer(ce, wq_space_until_wrap(ce));
u32 len_dw = wq_space_until_wrap(ce) / sizeof(u32) - 1;
if (!wqi)
@@ -775,7 +827,6 @@ static int __guc_wq_item_append(struct i915_request *rq)
{
struct intel_context *ce = request_to_scheduling_context(rq);
struct intel_context *child;
- struct guc_sched_wq_desc *wq_desc = __get_wq_desc(ce);
unsigned int wqi_size = (ce->parallel.number_children + 4) *
sizeof(u32);
u32 *wqi;
@@ -795,7 +846,7 @@ static int __guc_wq_item_append(struct i915_request *rq)
return ret;
}
- wqi = get_wq_pointer(wq_desc, ce, wqi_size);
+ wqi = get_wq_pointer(ce, wqi_size);
if (!wqi)
return -EBUSY;
@@ -810,7 +861,7 @@ static int __guc_wq_item_append(struct i915_request *rq)
for_each_child(ce, child)
*wqi++ = child->ring->tail / sizeof(u64);
- write_wqi(wq_desc, ce, wqi_size);
+ write_wqi(ce, wqi_size);
return 0;
}
@@ -1868,20 +1919,34 @@ static void reset_fail_worker_func(struct work_struct *w);
int intel_guc_submission_init(struct intel_guc *guc)
{
struct intel_gt *gt = guc_to_gt(guc);
+ int ret;
if (guc->submission_initialized)
return 0;
+ if (guc->fw.major_ver_found < 70) {
+ ret = guc_lrc_desc_pool_create_v69(guc);
+ if (ret)
+ return ret;
+ }
+
guc->submission_state.guc_ids_bitmap =
bitmap_zalloc(NUMBER_MULTI_LRC_GUC_ID(guc), GFP_KERNEL);
- if (!guc->submission_state.guc_ids_bitmap)
- return -ENOMEM;
+ if (!guc->submission_state.guc_ids_bitmap) {
+ ret = -ENOMEM;
+ goto destroy_pool;
+ }
guc->timestamp.ping_delay = (POLL_TIME_CLKS / gt->clock_frequency + 1) * HZ;
guc->timestamp.shift = gpm_timestamp_shift(gt);
guc->submission_initialized = true;
return 0;
+
+destroy_pool:
+ guc_lrc_desc_pool_destroy_v69(guc);
+
+ return ret;
}
void intel_guc_submission_fini(struct intel_guc *guc)
@@ -1890,6 +1955,7 @@ void intel_guc_submission_fini(struct intel_guc *guc)
return;
guc_flush_destroyed_contexts(guc);
+ guc_lrc_desc_pool_destroy_v69(guc);
i915_sched_engine_put(guc->sched_engine);
bitmap_free(guc->submission_state.guc_ids_bitmap);
guc->submission_initialized = false;
@@ -2147,10 +2213,34 @@ static void unpin_guc_id(struct intel_guc *guc, struct intel_context *ce)
spin_unlock_irqrestore(&guc->submission_state.lock, flags);
}
-static int __guc_action_register_multi_lrc(struct intel_guc *guc,
- struct intel_context *ce,
- struct guc_ctxt_registration_info *info,
- bool loop)
+static int __guc_action_register_multi_lrc_v69(struct intel_guc *guc,
+ struct intel_context *ce,
+ u32 guc_id,
+ u32 offset,
+ bool loop)
+{
+ struct intel_context *child;
+ u32 action[4 + MAX_ENGINE_INSTANCE];
+ int len = 0;
+
+ GEM_BUG_ON(ce->parallel.number_children > MAX_ENGINE_INSTANCE);
+
+ action[len++] = INTEL_GUC_ACTION_REGISTER_CONTEXT_MULTI_LRC;
+ action[len++] = guc_id;
+ action[len++] = ce->parallel.number_children + 1;
+ action[len++] = offset;
+ for_each_child(ce, child) {
+ offset += sizeof(struct guc_lrc_desc_v69);
+ action[len++] = offset;
+ }
+
+ return guc_submission_send_busy_loop(guc, action, len, 0, loop);
+}
+
+static int __guc_action_register_multi_lrc_v70(struct intel_guc *guc,
+ struct intel_context *ce,
+ struct guc_ctxt_registration_info *info,
+ bool loop)
{
struct intel_context *child;
u32 action[13 + (MAX_ENGINE_INSTANCE * 2)];
@@ -2190,9 +2280,24 @@ static int __guc_action_register_multi_lrc(struct intel_guc *guc,
return guc_submission_send_busy_loop(guc, action, len, 0, loop);
}
-static int __guc_action_register_context(struct intel_guc *guc,
- struct guc_ctxt_registration_info *info,
- bool loop)
+static int __guc_action_register_context_v69(struct intel_guc *guc,
+ u32 guc_id,
+ u32 offset,
+ bool loop)
+{
+ u32 action[] = {
+ INTEL_GUC_ACTION_REGISTER_CONTEXT,
+ guc_id,
+ offset,
+ };
+
+ return guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action),
+ 0, loop);
+}
+
+static int __guc_action_register_context_v70(struct intel_guc *guc,
+ struct guc_ctxt_registration_info *info,
+ bool loop)
{
u32 action[] = {
INTEL_GUC_ACTION_REGISTER_CONTEXT,
@@ -2213,24 +2318,52 @@ static int __guc_action_register_context(struct intel_guc *guc,
0, loop);
}
-static void prepare_context_registration_info(struct intel_context *ce,
- struct guc_ctxt_registration_info *info);
+static void prepare_context_registration_info_v69(struct intel_context *ce);
+static void prepare_context_registration_info_v70(struct intel_context *ce,
+ struct guc_ctxt_registration_info *info);
-static int register_context(struct intel_context *ce, bool loop)
+static int
+register_context_v69(struct intel_guc *guc, struct intel_context *ce, bool loop)
+{
+ u32 offset = intel_guc_ggtt_offset(guc, guc->lrc_desc_pool_v69) +
+ ce->guc_id.id * sizeof(struct guc_lrc_desc_v69);
+
+ prepare_context_registration_info_v69(ce);
+
+ if (intel_context_is_parent(ce))
+ return __guc_action_register_multi_lrc_v69(guc, ce, ce->guc_id.id,
+ offset, loop);
+ else
+ return __guc_action_register_context_v69(guc, ce->guc_id.id,
+ offset, loop);
+}
+
+static int
+register_context_v70(struct intel_guc *guc, struct intel_context *ce, bool loop)
{
struct guc_ctxt_registration_info info;
+
+ prepare_context_registration_info_v70(ce, &info);
+
+ if (intel_context_is_parent(ce))
+ return __guc_action_register_multi_lrc_v70(guc, ce, &info, loop);
+ else
+ return __guc_action_register_context_v70(guc, &info, loop);
+}
+
+static int register_context(struct intel_context *ce, bool loop)
+{
struct intel_guc *guc = ce_to_guc(ce);
int ret;
GEM_BUG_ON(intel_context_is_child(ce));
trace_intel_context_register(ce);
- prepare_context_registration_info(ce, &info);
-
- if (intel_context_is_parent(ce))
- ret = __guc_action_register_multi_lrc(guc, ce, &info, loop);
+ if (guc->fw.major_ver_found >= 70)
+ ret = register_context_v70(guc, ce, loop);
else
- ret = __guc_action_register_context(guc, &info, loop);
+ ret = register_context_v69(guc, ce, loop);
+
if (likely(!ret)) {
unsigned long flags;
@@ -2238,7 +2371,8 @@ static int register_context(struct intel_context *ce, bool loop)
set_context_registered(ce);
spin_unlock_irqrestore(&ce->guc_state.lock, flags);
- guc_context_policy_init(ce, loop);
+ if (guc->fw.major_ver_found >= 70)
+ guc_context_policy_init_v70(ce, loop);
}
return ret;
@@ -2335,7 +2469,7 @@ static int __guc_context_set_context_policies(struct intel_guc *guc,
0, loop);
}
-static int guc_context_policy_init(struct intel_context *ce, bool loop)
+static int guc_context_policy_init_v70(struct intel_context *ce, bool loop)
{
struct intel_engine_cs *engine = ce->engine;
struct intel_guc *guc = &engine->gt->uc.guc;
@@ -2394,8 +2528,108 @@ static int guc_context_policy_init(struct intel_context *ce, bool loop)
return ret;
}
-static void prepare_context_registration_info(struct intel_context *ce,
- struct guc_ctxt_registration_info *info)
+static void guc_context_policy_init_v69(struct intel_engine_cs *engine,
+ struct guc_lrc_desc_v69 *desc)
+{
+ desc->policy_flags = 0;
+
+ if (engine->flags & I915_ENGINE_WANT_FORCED_PREEMPTION)
+ desc->policy_flags |= CONTEXT_POLICY_FLAG_PREEMPT_TO_IDLE_V69;
+
+ /* NB: For both of these, zero means disabled. */
+ desc->execution_quantum = engine->props.timeslice_duration_ms * 1000;
+ desc->preemption_timeout = engine->props.preempt_timeout_ms * 1000;
+}
+
+static u32 map_guc_prio_to_lrc_desc_prio(u8 prio)
+{
+ /*
+ * this matches the mapping we do in map_i915_prio_to_guc_prio()
+ * (e.g. prio < I915_PRIORITY_NORMAL maps to GUC_CLIENT_PRIORITY_NORMAL)
+ */
+ switch (prio) {
+ default:
+ MISSING_CASE(prio);
+ fallthrough;
+ case GUC_CLIENT_PRIORITY_KMD_NORMAL:
+ return GEN12_CTX_PRIORITY_NORMAL;
+ case GUC_CLIENT_PRIORITY_NORMAL:
+ return GEN12_CTX_PRIORITY_LOW;
+ case GUC_CLIENT_PRIORITY_HIGH:
+ case GUC_CLIENT_PRIORITY_KMD_HIGH:
+ return GEN12_CTX_PRIORITY_HIGH;
+ }
+}
+
+static void prepare_context_registration_info_v69(struct intel_context *ce)
+{
+ struct intel_engine_cs *engine = ce->engine;
+ struct intel_guc *guc = &engine->gt->uc.guc;
+ u32 ctx_id = ce->guc_id.id;
+ struct guc_lrc_desc_v69 *desc;
+ struct intel_context *child;
+
+ GEM_BUG_ON(!engine->mask);
+
+ /*
+ * Ensure LRC + CT vmas are is same region as write barrier is done
+ * based on CT vma region.
+ */
+ GEM_BUG_ON(i915_gem_object_is_lmem(guc->ct.vma->obj) !=
+ i915_gem_object_is_lmem(ce->ring->vma->obj));
+
+ desc = __get_lrc_desc_v69(guc, ctx_id);
+ desc->engine_class = engine_class_to_guc_class(engine->class);
+ desc->engine_submit_mask = engine->logical_mask;
+ desc->hw_context_desc = ce->lrc.lrca;
+ desc->priority = ce->guc_state.prio;
+ desc->context_flags = CONTEXT_REGISTRATION_FLAG_KMD;
+ guc_context_policy_init_v69(engine, desc);
+
+ /*
+ * If context is a parent, we need to register a process descriptor
+ * describing a work queue and register all child contexts.
+ */
+ if (intel_context_is_parent(ce)) {
+ struct guc_process_desc_v69 *pdesc;
+
+ ce->parallel.guc.wqi_tail = 0;
+ ce->parallel.guc.wqi_head = 0;
+
+ desc->process_desc = i915_ggtt_offset(ce->state) +
+ __get_parent_scratch_offset(ce);
+ desc->wq_addr = i915_ggtt_offset(ce->state) +
+ __get_wq_offset(ce);
+ desc->wq_size = WQ_SIZE;
+
+ pdesc = __get_process_desc_v69(ce);
+ memset(pdesc, 0, sizeof(*(pdesc)));
+ pdesc->stage_id = ce->guc_id.id;
+ pdesc->wq_base_addr = desc->wq_addr;
+ pdesc->wq_size_bytes = desc->wq_size;
+ pdesc->wq_status = WQ_STATUS_ACTIVE;
+
+ ce->parallel.guc.wq_head = &pdesc->head;
+ ce->parallel.guc.wq_tail = &pdesc->tail;
+ ce->parallel.guc.wq_status = &pdesc->wq_status;
+
+ for_each_child(ce, child) {
+ desc = __get_lrc_desc_v69(guc, child->guc_id.id);
+
+ desc->engine_class =
+ engine_class_to_guc_class(engine->class);
+ desc->hw_context_desc = child->lrc.lrca;
+ desc->priority = ce->guc_state.prio;
+ desc->context_flags = CONTEXT_REGISTRATION_FLAG_KMD;
+ guc_context_policy_init_v69(engine, desc);
+ }
+
+ clear_children_join_go_memory(ce);
+ }
+}
+
+static void prepare_context_registration_info_v70(struct intel_context *ce,
+ struct guc_ctxt_registration_info *info)
{
struct intel_engine_cs *engine = ce->engine;
struct intel_guc *guc = &engine->gt->uc.guc;
@@ -2420,6 +2654,8 @@ static void prepare_context_registration_info(struct intel_context *ce,
*/
info->hwlrca_lo = lower_32_bits(ce->lrc.lrca);
info->hwlrca_hi = upper_32_bits(ce->lrc.lrca);
+ if (engine->flags & I915_ENGINE_HAS_EU_PRIORITY)
+ info->hwlrca_lo |= map_guc_prio_to_lrc_desc_prio(ce->guc_state.prio);
info->flags = CONTEXT_REGISTRATION_FLAG_KMD;
/*
@@ -2443,10 +2679,14 @@ static void prepare_context_registration_info(struct intel_context *ce,
info->wq_base_hi = upper_32_bits(wq_base_offset);
info->wq_size = WQ_SIZE;
- wq_desc = __get_wq_desc(ce);
+ wq_desc = __get_wq_desc_v70(ce);
memset(wq_desc, 0, sizeof(*wq_desc));
wq_desc->wq_status = WQ_STATUS_ACTIVE;
+ ce->parallel.guc.wq_head = &wq_desc->head;
+ ce->parallel.guc.wq_tail = &wq_desc->tail;
+ ce->parallel.guc.wq_status = &wq_desc->wq_status;
+
clear_children_join_go_memory(ce);
}
}
@@ -2761,11 +3001,21 @@ static void __guc_context_set_preemption_timeout(struct intel_guc *guc,
u16 guc_id,
u32 preemption_timeout)
{
- struct context_policy policy;
+ if (guc->fw.major_ver_found >= 70) {
+ struct context_policy policy;
- __guc_context_policy_start_klv(&policy, guc_id);
- __guc_context_policy_add_preemption_timeout(&policy, preemption_timeout);
- __guc_context_set_context_policies(guc, &policy, true);
+ __guc_context_policy_start_klv(&policy, guc_id);
+ __guc_context_policy_add_preemption_timeout(&policy, preemption_timeout);
+ __guc_context_set_context_policies(guc, &policy, true);
+ } else {
+ u32 action[] = {
+ INTEL_GUC_ACTION_V69_SET_CONTEXT_PREEMPTION_TIMEOUT,
+ guc_id,
+ preemption_timeout
+ };
+
+ intel_guc_send_busy_loop(guc, action, ARRAY_SIZE(action), 0, true);
+ }
}
static void guc_context_ban(struct intel_context *ce, struct i915_request *rq)
@@ -3013,11 +3263,21 @@ static int guc_context_alloc(struct intel_context *ce)
static void __guc_context_set_prio(struct intel_guc *guc,
struct intel_context *ce)
{
- struct context_policy policy;
+ if (guc->fw.major_ver_found >= 70) {
+ struct context_policy policy;
- __guc_context_policy_start_klv(&policy, ce->guc_id.id);
- __guc_context_policy_add_priority(&policy, ce->guc_state.prio);
- __guc_context_set_context_policies(guc, &policy, true);
+ __guc_context_policy_start_klv(&policy, ce->guc_id.id);
+ __guc_context_policy_add_priority(&policy, ce->guc_state.prio);
+ __guc_context_set_context_policies(guc, &policy, true);
+ } else {
+ u32 action[] = {
+ INTEL_GUC_ACTION_V69_SET_CONTEXT_PRIORITY,
+ ce->guc_id.id,
+ ce->guc_state.prio,
+ };
+
+ guc_submission_send_busy_loop(guc, action, ARRAY_SIZE(action), 0, true);
+ }
}
static void guc_context_set_prio(struct intel_guc *guc,
@@ -4527,17 +4787,19 @@ void intel_guc_submission_print_context_info(struct intel_guc *guc,
guc_log_context_priority(p, ce);
if (intel_context_is_parent(ce)) {
- struct guc_sched_wq_desc *wq_desc = __get_wq_desc(ce);
struct intel_context *child;
drm_printf(p, "\t\tNumber children: %u\n",
ce->parallel.number_children);
- drm_printf(p, "\t\tWQI Head: %u\n",
- READ_ONCE(wq_desc->head));
- drm_printf(p, "\t\tWQI Tail: %u\n",
- READ_ONCE(wq_desc->tail));
- drm_printf(p, "\t\tWQI Status: %u\n\n",
- READ_ONCE(wq_desc->wq_status));
+
+ if (ce->parallel.guc.wq_status) {
+ drm_printf(p, "\t\tWQI Head: %u\n",
+ READ_ONCE(*ce->parallel.guc.wq_head));
+ drm_printf(p, "\t\tWQI Tail: %u\n",
+ READ_ONCE(*ce->parallel.guc.wq_tail));
+ drm_printf(p, "\t\tWQI Status: %u\n\n",
+ READ_ONCE(*ce->parallel.guc.wq_status));
+ }
if (ce->engine->emit_bb_start ==
emit_bb_start_parent_no_preempt_mid_batch) {
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 2ff55b9994bc4fed4fb0eabc9ac1c053e93d1372..703f42ba5ddd6af6c6167fe887e0751ea6347d06 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c
@@ -70,6 +70,10 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
fw_def(BROXTON, 0, guc_def(bxt, 70, 1, 1)) \
fw_def(SKYLAKE, 0, guc_def(skl, 70, 1, 1))
+#define INTEL_GUC_FIRMWARE_DEFS_FALLBACK(fw_def, guc_def) \
+ fw_def(ALDERLAKE_P, 0, guc_def(adlp, 69, 0, 3)) \
+ fw_def(ALDERLAKE_S, 0, guc_def(tgl, 69, 0, 3))
+
#define INTEL_HUC_FIRMWARE_DEFS(fw_def, huc_def) \
fw_def(ALDERLAKE_P, 0, huc_def(tgl, 7, 9, 3)) \
fw_def(ALDERLAKE_S, 0, huc_def(tgl, 7, 9, 3)) \
@@ -105,6 +109,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
MODULE_FIRMWARE(uc_);
INTEL_GUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_GUC_FW_PATH)
+INTEL_GUC_FIRMWARE_DEFS_FALLBACK(INTEL_UC_MODULE_FW, MAKE_GUC_FW_PATH)
INTEL_HUC_FIRMWARE_DEFS(INTEL_UC_MODULE_FW, MAKE_HUC_FW_PATH)
/* The below structs and macros are used to iterate across the list of blobs */
@@ -149,6 +154,9 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw)
static const struct uc_fw_platform_requirement blobs_guc[] = {
INTEL_GUC_FIRMWARE_DEFS(MAKE_FW_LIST, GUC_FW_BLOB)
};
+ static const struct uc_fw_platform_requirement blobs_guc_fallback[] = {
+ INTEL_GUC_FIRMWARE_DEFS_FALLBACK(MAKE_FW_LIST, GUC_FW_BLOB)
+ };
static const struct uc_fw_platform_requirement blobs_huc[] = {
INTEL_HUC_FIRMWARE_DEFS(MAKE_FW_LIST, HUC_FW_BLOB)
};
@@ -179,12 +187,29 @@ __uc_fw_auto_select(struct drm_i915_private *i915, struct intel_uc_fw *uc_fw)
if (p == fw_blobs[i].p && rev >= fw_blobs[i].rev) {
const struct uc_fw_blob *blob = &fw_blobs[i].blob;
uc_fw->path = blob->path;
+ uc_fw->wanted_path = blob->path;
uc_fw->major_ver_wanted = blob->major;
uc_fw->minor_ver_wanted = blob->minor;
break;
}
}
+ if (uc_fw->type == INTEL_UC_FW_TYPE_GUC) {
+ const struct uc_fw_platform_requirement *blobs = blobs_guc_fallback;
+ u32 count = ARRAY_SIZE(blobs_guc_fallback);
+
+ for (i = 0; i < count && p <= blobs[i].p; i++) {
+ if (p == blobs[i].p && rev >= blobs[i].rev) {
+ const struct uc_fw_blob *blob = &blobs[i].blob;
+
+ uc_fw->fallback.path = blob->path;
+ uc_fw->fallback.major_ver = blob->major;
+ uc_fw->fallback.minor_ver = blob->minor;
+ break;
+ }
+ }
+ }
+
/* make sure the list is ordered as expected */
if (IS_ENABLED(CONFIG_DRM_I915_SELFTEST)) {
for (i = 1; i < fw_count; i++) {
@@ -338,7 +363,24 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
__force_fw_fetch_failures(uc_fw, -EINVAL);
__force_fw_fetch_failures(uc_fw, -ESTALE);
- err = request_firmware(&fw, uc_fw->path, dev);
+ err = firmware_request_nowarn(&fw, uc_fw->path, dev);
+ if (err && !intel_uc_fw_is_overridden(uc_fw) && uc_fw->fallback.path) {
+ err = firmware_request_nowarn(&fw, uc_fw->fallback.path, dev);
+ if (!err) {
+ drm_notice(&i915->drm,
+ "%s firmware %s is recommended, but only %s was found\n",
+ intel_uc_fw_type_repr(uc_fw->type),
+ uc_fw->wanted_path,
+ uc_fw->fallback.path);
+ drm_info(&i915->drm,
+ "Consider updating your linux-firmware pkg or downloading from %s\n",
+ INTEL_UC_FIRMWARE_URL);
+
+ uc_fw->path = uc_fw->fallback.path;
+ uc_fw->major_ver_wanted = uc_fw->fallback.major_ver;
+ uc_fw->minor_ver_wanted = uc_fw->fallback.minor_ver;
+ }
+ }
if (err)
goto fail;
@@ -437,8 +479,8 @@ int intel_uc_fw_fetch(struct intel_uc_fw *uc_fw)
INTEL_UC_FIRMWARE_MISSING :
INTEL_UC_FIRMWARE_ERROR);
- drm_notice(&i915->drm, "%s firmware %s: fetch failed with error %d\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->path, err);
+ i915_probe_error(i915, "%s firmware %s: fetch failed with error %d\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->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);
@@ -796,7 +838,13 @@ size_t intel_uc_fw_copy_rsa(struct intel_uc_fw *uc_fw, void *dst, u32 max_len)
void intel_uc_fw_dump(const struct intel_uc_fw *uc_fw, struct drm_printer *p)
{
drm_printf(p, "%s firmware: %s\n",
- intel_uc_fw_type_repr(uc_fw->type), uc_fw->path);
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->wanted_path);
+ if (uc_fw->fallback.path) {
+ drm_printf(p, "%s firmware fallback: %s\n",
+ intel_uc_fw_type_repr(uc_fw->type), uc_fw->fallback.path);
+ drm_printf(p, "fallback selected: %s\n",
+ str_yes_no(uc_fw->path == uc_fw->fallback.path));
+ }
drm_printf(p, "\tstatus: %s\n",
intel_uc_fw_status_repr(uc_fw->status));
drm_printf(p, "\tversion: wanted %u.%u, found %u.%u\n",
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
index 3229018877d3dbc63fa52e395ca647a606dd2a78..562acdf88adb8943f0689606cfad505eb66fb2f0 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.h
@@ -74,6 +74,7 @@ struct intel_uc_fw {
const enum intel_uc_fw_status status;
enum intel_uc_fw_status __status; /* no accidental overwrites */
};
+ const char *wanted_path;
const char *path;
bool user_overridden;
size_t size;
@@ -98,6 +99,12 @@ struct intel_uc_fw {
u16 major_ver_found;
u16 minor_ver_found;
+ struct {
+ const char *path;
+ u16 major_ver;
+ u16 minor_ver;
+ } fallback;
+
u32 rsa_size;
u32 ucode_size;
diff --git a/drivers/gpu/drm/imx/dcss/dcss-dev.c b/drivers/gpu/drm/imx/dcss/dcss-dev.c
index c849533ca83e31942de0e5ce2fe738e237108a42..3f5750cc2673e7f99845e442708a1a7dce94d36a 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-dev.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-dev.c
@@ -207,6 +207,7 @@ struct dcss_dev *dcss_dev_create(struct device *dev, bool hdmi_output)
ret = dcss_submodules_init(dcss);
if (ret) {
+ of_node_put(dcss->of_port);
dev_err(dev, "submodules initialization failed\n");
goto clks_err;
}
@@ -237,6 +238,8 @@ void dcss_dev_destroy(struct dcss_dev *dcss)
dcss_clocks_disable(dcss);
}
+ of_node_put(dcss->of_port);
+
pm_runtime_disable(dcss->dev);
dcss_submodules_stop(dcss);
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index c96014464355c3e26a18039a6ed88df6d9274eea..a189982601a48ac753b7ebabaa74cd6b180c7dfb 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -713,7 +713,7 @@ static int generic_edp_panel_probe(struct device *dev, struct panel_edp *panel)
of_property_read_u32(dev->of_node, "hpd-reliable-delay-ms", &reliable_ms);
desc->delay.hpd_reliable = reliable_ms;
of_property_read_u32(dev->of_node, "hpd-absent-delay-ms", &absent_ms);
- desc->delay.hpd_reliable = absent_ms;
+ desc->delay.hpd_absent = absent_ms;
/* Power the panel on so we can read the EDID */
ret = pm_runtime_get_sync(dev);
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 191c56064f196bfd2af5f929e2767dc561ee495b..6b25b2f4f5a308185f5ca1777d47671e7f8dc864 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -190,7 +190,7 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
}
EXPORT_SYMBOL(drm_sched_entity_flush);
-static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk)
+static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
{
struct drm_sched_job *job = container_of(wrk, typeof(*job), work);
@@ -207,8 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
finish_cb);
- init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work);
- irq_work_queue(&job->work);
+ INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
+ schedule_work(&job->work);
}
static struct dma_fence *
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 0fca8f38bee4dd85481a4632cb74691e8f5a9610..addb135eeea6227459e5247dfe382f6df239a12e 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -28,7 +28,7 @@
#include <linux/dma-fence.h>
#include <linux/completion.h>
#include <linux/xarray.h>
-#include <linux/irq_work.h>
+#include <linux/workqueue.h>
#define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
@@ -295,7 +295,7 @@ struct drm_sched_job {
*/
union {
struct dma_fence_cb finish_cb;
- struct irq_work work;
+ struct work_struct work;
};
uint64_t id;