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Diffstat (limited to 'drivers/gpu/drm/xe')
-rw-r--r--drivers/gpu/drm/xe/regs/xe_gt_regs.h3
-rw-r--r--drivers/gpu/drm/xe/xe_device.c4
-rw-r--r--drivers/gpu/drm/xe/xe_exec.c12
-rw-r--r--drivers/gpu/drm/xe/xe_gpu_scheduler.h2
-rw-r--r--drivers/gpu/drm/xe/xe_gt.c1
-rw-r--r--drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c29
-rw-r--r--drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h1
-rw-r--r--drivers/gpu/drm/xe/xe_guc_submit.c7
-rw-r--r--drivers/gpu/drm/xe/xe_query.c6
-rw-r--r--drivers/gpu/drm/xe/xe_sync.c2
-rw-r--r--drivers/gpu/drm/xe/xe_vm.c8
-rw-r--r--drivers/gpu/drm/xe/xe_wa.c4
-rw-r--r--drivers/gpu/drm/xe/xe_wait_user_fence.c3
13 files changed, 38 insertions, 44 deletions
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index ac9c437e103d..00ad34ed73a5 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -393,9 +393,6 @@
#define XE2_GLOBAL_INVAL XE_REG(0xb404)
-#define SCRATCH1LPFC XE_REG(0xb474)
-#define EN_L3_RW_CCS_CACHE_FLUSH REG_BIT(0)
-
#define XE2LPM_L3SQCREG2 XE_REG_MCR(0xb604)
#define XE2LPM_L3SQCREG3 XE_REG_MCR(0xb608)
diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 5a63d135ba96..0a9ffc19e92f 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -980,13 +980,13 @@ void xe_device_declare_wedged(struct xe_device *xe)
return;
}
+ xe_pm_runtime_get_noresume(xe);
+
if (drmm_add_action_or_reset(&xe->drm, xe_device_wedged_fini, xe)) {
drm_err(&xe->drm, "Failed to register xe_device_wedged_fini clean-up. Although device is wedged.\n");
return;
}
- xe_pm_runtime_get_noresume(xe);
-
if (!atomic_xchg(&xe->wedged.flag, 1)) {
xe->needs_flr_on_fini = true;
drm_err(&xe->drm,
diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c
index 7b38485817dc..f23ac1e2ed88 100644
--- a/drivers/gpu/drm/xe/xe_exec.c
+++ b/drivers/gpu/drm/xe/xe_exec.c
@@ -41,11 +41,6 @@
* user knows an exec writes to a BO and reads from the BO in the next exec, it
* is the user's responsibility to pass in / out fence between the two execs).
*
- * Implicit dependencies for external BOs are handled by using the dma-buf
- * implicit dependency uAPI (TODO: add link). To make this works each exec must
- * install the job's fence into the DMA_RESV_USAGE_WRITE slot of every external
- * BO mapped in the VM.
- *
* We do not allow a user to trigger a bind at exec time rather we have a VM
* bind IOCTL which uses the same in / out fence interface as exec. In that
* sense, a VM bind is basically the same operation as an exec from the user
@@ -59,8 +54,8 @@
* behind any pending kernel operations on any external BOs in VM or any BOs
* private to the VM. This is accomplished by the rebinds waiting on BOs
* DMA_RESV_USAGE_KERNEL slot (kernel ops) and kernel ops waiting on all BOs
- * slots (inflight execs are in the DMA_RESV_USAGE_BOOKING for private BOs and
- * in DMA_RESV_USAGE_WRITE for external BOs).
+ * slots (inflight execs are in the DMA_RESV_USAGE_BOOKKEEP for private BOs and
+ * for external BOs).
*
* Rebinds / dma-resv usage applies to non-compute mode VMs only as for compute
* mode VMs we use preempt fences and a rebind worker (TODO: add link).
@@ -304,7 +299,8 @@ retry:
xe_sched_job_arm(job);
if (!xe_vm_in_lr_mode(vm))
drm_gpuvm_resv_add_fence(&vm->gpuvm, exec, &job->drm.s_fence->finished,
- DMA_RESV_USAGE_BOOKKEEP, DMA_RESV_USAGE_WRITE);
+ DMA_RESV_USAGE_BOOKKEEP,
+ DMA_RESV_USAGE_BOOKKEEP);
for (i = 0; i < num_syncs; i++) {
xe_sync_entry_signal(&syncs[i], &job->drm.s_fence->finished);
diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
index 5ad5629a6c60..64b2ae6839db 100644
--- a/drivers/gpu/drm/xe/xe_gpu_scheduler.h
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
@@ -63,7 +63,9 @@ xe_sched_invalidate_job(struct xe_sched_job *job, int threshold)
static inline void xe_sched_add_pending_job(struct xe_gpu_scheduler *sched,
struct xe_sched_job *job)
{
+ spin_lock(&sched->base.job_list_lock);
list_add(&job->drm.list, &sched->base.pending_list);
+ spin_unlock(&sched->base.job_list_lock);
}
static inline
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c
index ea65cf59372c..d5fd6a089b7c 100644
--- a/drivers/gpu/drm/xe/xe_gt.c
+++ b/drivers/gpu/drm/xe/xe_gt.c
@@ -108,7 +108,6 @@ static void xe_gt_enable_host_l2_vram(struct xe_gt *gt)
return;
if (!xe_gt_is_media_type(gt)) {
- xe_mmio_write32(gt, SCRATCH1LPFC, EN_L3_RW_CCS_CACHE_FLUSH);
reg = xe_gt_mcr_unicast_read_any(gt, XE2_GAMREQSTRM_CTRL);
reg |= CG_DIS_CNTLBUS;
xe_gt_mcr_multicast_write(gt, XE2_GAMREQSTRM_CTRL, reg);
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
index cca9cf536f76..bbb9e411d21f 100644
--- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
@@ -37,6 +37,15 @@ static long tlb_timeout_jiffies(struct xe_gt *gt)
return hw_tlb_timeout + 2 * delay;
}
+static void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence)
+{
+ if (WARN_ON_ONCE(!fence->gt))
+ return;
+
+ xe_pm_runtime_put(gt_to_xe(fence->gt));
+ fence->gt = NULL; /* fini() should be called once */
+}
+
static void
__invalidation_fence_signal(struct xe_device *xe, struct xe_gt_tlb_invalidation_fence *fence)
{
@@ -204,7 +213,7 @@ static int send_tlb_invalidation(struct xe_guc *guc,
tlb_timeout_jiffies(gt));
}
spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
- } else if (ret < 0) {
+ } else {
__invalidation_fence_signal(xe, fence);
}
if (!ret) {
@@ -267,10 +276,8 @@ int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt)
xe_gt_tlb_invalidation_fence_init(gt, &fence, true);
ret = xe_gt_tlb_invalidation_guc(gt, &fence);
- if (ret < 0) {
- xe_gt_tlb_invalidation_fence_fini(&fence);
+ if (ret)
return ret;
- }
xe_gt_tlb_invalidation_fence_wait(&fence);
} else if (xe_device_uc_enabled(xe) && !xe_device_wedged(xe)) {
@@ -496,7 +503,8 @@ static const struct dma_fence_ops invalidation_fence_ops = {
* @stack: fence is stack variable
*
* Initialize TLB invalidation fence for use. xe_gt_tlb_invalidation_fence_fini
- * must be called if fence is not signaled.
+ * will be automatically called when fence is signalled (all fences must signal),
+ * even on error.
*/
void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
struct xe_gt_tlb_invalidation_fence *fence,
@@ -516,14 +524,3 @@ void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
dma_fence_get(&fence->base);
fence->gt = gt;
}
-
-/**
- * xe_gt_tlb_invalidation_fence_fini - Finalize TLB invalidation fence
- * @fence: TLB invalidation fence to finalize
- *
- * Drop PM ref which fence took durinig init.
- */
-void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence)
-{
- xe_pm_runtime_put(gt_to_xe(fence->gt));
-}
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
index a84065fa324c..f430d5797af7 100644
--- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
+++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.h
@@ -28,7 +28,6 @@ int xe_guc_tlb_invalidation_done_handler(struct xe_guc *guc, u32 *msg, u32 len);
void xe_gt_tlb_invalidation_fence_init(struct xe_gt *gt,
struct xe_gt_tlb_invalidation_fence *fence,
bool stack);
-void xe_gt_tlb_invalidation_fence_fini(struct xe_gt_tlb_invalidation_fence *fence);
static inline void
xe_gt_tlb_invalidation_fence_wait(struct xe_gt_tlb_invalidation_fence *fence)
diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c
index 63495007f336..8a9254e5af6e 100644
--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -1030,10 +1030,13 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job)
/*
* TDR has fired before free job worker. Common if exec queue
- * immediately closed after last fence signaled.
+ * immediately closed after last fence signaled. Add back to pending
+ * list so job can be freed and kick scheduler ensuring free job is not
+ * lost.
*/
if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &job->fence->flags)) {
- guc_exec_queue_free_job(drm_job);
+ xe_sched_add_pending_job(sched, job);
+ xe_sched_submission_start(sched);
return DRM_GPU_SCHED_STAT_NOMINAL;
}
diff --git a/drivers/gpu/drm/xe/xe_query.c b/drivers/gpu/drm/xe/xe_query.c
index 28d9bb3b825d..848da8e68c7a 100644
--- a/drivers/gpu/drm/xe/xe_query.c
+++ b/drivers/gpu/drm/xe/xe_query.c
@@ -161,7 +161,11 @@ query_engine_cycles(struct xe_device *xe,
cpu_clock);
xe_force_wake_put(gt_to_fw(gt), XE_FORCEWAKE_ALL);
- resp.width = 36;
+
+ if (GRAPHICS_VER(xe) >= 20)
+ resp.width = 64;
+ else
+ resp.width = 36;
/* Only write to the output fields of user query */
if (put_user(resp.cpu_timestamp, &query_ptr->cpu_timestamp))
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
index bb3c2a830362..c6cf227ead40 100644
--- a/drivers/gpu/drm/xe/xe_sync.c
+++ b/drivers/gpu/drm/xe/xe_sync.c
@@ -58,7 +58,7 @@ static struct xe_user_fence *user_fence_create(struct xe_device *xe, u64 addr,
if (!access_ok(ptr, sizeof(*ptr)))
return ERR_PTR(-EFAULT);
- ufence = kmalloc(sizeof(*ufence), GFP_KERNEL);
+ ufence = kzalloc(sizeof(*ufence), GFP_KERNEL);
if (!ufence)
return ERR_PTR(-ENOMEM);
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index ce9dca4d4e87..c99380271de6 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3199,10 +3199,8 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
ret = xe_gt_tlb_invalidation_vma(tile->primary_gt,
&fence[fence_id], vma);
- if (ret < 0) {
- xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]);
+ if (ret)
goto wait;
- }
++fence_id;
if (!tile->media_gt)
@@ -3214,10 +3212,8 @@ int xe_vm_invalidate_vma(struct xe_vma *vma)
ret = xe_gt_tlb_invalidation_vma(tile->media_gt,
&fence[fence_id], vma);
- if (ret < 0) {
- xe_gt_tlb_invalidation_fence_fini(&fence[fence_id]);
+ if (ret)
goto wait;
- }
++fence_id;
}
}
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index d424992514a4..353936a0f877 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
DIS_PARTIAL_AUTOSTRIP |
DIS_AUTOSTRIP))
},
+ { XE_RTP_NAME("15016589081"),
+ XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)),
+ XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX))
+ },
/* Xe2_HPG */
{ XE_RTP_NAME("15010599737"),
diff --git a/drivers/gpu/drm/xe/xe_wait_user_fence.c b/drivers/gpu/drm/xe/xe_wait_user_fence.c
index d46fa8374980..f5deb81eba01 100644
--- a/drivers/gpu/drm/xe/xe_wait_user_fence.c
+++ b/drivers/gpu/drm/xe/xe_wait_user_fence.c
@@ -169,9 +169,6 @@ int xe_wait_user_fence_ioctl(struct drm_device *dev, void *data,
args->timeout = 0;
}
- if (!timeout && !(err < 0))
- err = -ETIME;
-
if (q)
xe_exec_queue_put(q);
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-21 05:21:28 +0300