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authorLinus Torvalds <torvalds@linux-foundation.org>2019-07-16 05:04:27 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-07-16 05:04:27 +0300
commitbe8454afc50f43016ca8b6130d9673bdd0bd56ec (patch)
tree897e49c1ccadeed9b083a3ffc13f0dd2d6d7d874 /drivers/gpu/drm/v3d/v3d_irq.c
parentfec88ab0af9706b2201e5daf377c5031c62d11f7 (diff)
parent3729fe2bc2a01f4cc1aa88be8f64af06084c87d6 (diff)
downloadlinux-be8454afc50f43016ca8b6130d9673bdd0bd56ec.tar.xz
Merge tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie: "The biggest thing in this is the AMD Navi GPU support, this again contains a bunch of header files that are large. These are the new AMD RX5700 GPUs that just recently became available. New drivers: - ST-Ericsson MCDE driver - Ingenic JZ47xx SoC UAPI change: - HDR source metadata property Core: - HDR inforframes and EDID parsing - drm hdmi infoframe unpacking - remove prime sg_table caching into dma-buf - New gem vram helpers to reduce driver code - Lots of drmP.h removal - reservation fencing fix - documentation updates - drm_fb_helper_connector removed - mode name command handler rewrite fbcon: - Remove the fbcon notifiers ttm: - forward progress fixes dma-buf: - make mmap call optional - debugfs refcount fixes - dma-fence free with pending signals fix - each dma-buf gets an inode Panels: - Lots of additional panel bindings amdgpu: - initial navi10 support - avoid hw reset - HDR metadata support - new thermal sensors for vega asics - RAS fixes - use HMM rather than MMU notifier - xgmi topology via kfd - SR-IOV fixes - driver reload fixes - DC use a core bpc attribute - Aux fixes for DC - Bandwidth calc updates for DC - Clock handling refactor - kfd VEGAM support vmwgfx: - Coherent memory support changes i915: - HDR Support - HDMI i2c link - Icelake multi-segmented gamma support - GuC firmware update - Mule Creek Canyon PCH support for EHL - EHL platform updtes - move i915.alpha_support to i915.force_probe - runtime PM refactoring - VBT parsing refactoring - DSI fixes - struct mutex dependency reduction - GEM code reorg mali-dp: - Komeda driver features msm: - dsi vs EPROBE_DEFER fixes - msm8998 snapdragon 835 support - a540 gpu support - mdp5 and dpu interconnect support exynos: - drmP.h removal tegra: - misc fixes tda998x: - audio support improvements - pixel repeated mode support - quantisation range handling corrections - HDMI vendor info fix armada: - interlace support fix - overlay/video plane register handling refactor - add gamma support rockchip: - RX3328 support panfrost: - expose perf counters via hidden ioctls vkms: - enumerate CRC sources list ast: - rework BO handling mgag200: - rework BO handling dw-hdmi: - suspend/resume support rcar-du: - R8A774A1 Soc Support - LVDS dual-link mode support - Additional formats - Misc fixes omapdrm: - DSI command mode display support stm - fb modifier support - runtime PM support sun4i: - use vmap ops vc4: - binner bo binding rework v3d: - compute shader support - resync/sync fixes - job management refactoring lima: - NULL pointer in irq handler fix - scheduler default timeout virtio: - fence seqno support - trace events bochs: - misc fixes tc458767: - IRQ/HDP handling sii902x: - HDMI audio support atmel-hlcdc: - misc fixes meson: - zpos support" * tag 'drm-next-2019-07-16' of git://anongit.freedesktop.org/drm/drm: (1815 commits) Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" Revert "mm: adjust apply_to_pfn_range interface for dropped token." mm: adjust apply_to_pfn_range interface for dropped token. drm/amdgpu/navi10: add uclk activity sensor drm/amdgpu: properly guard the generic discovery code drm/amdgpu: add missing documentation on new module parameters drm/amdgpu: don't invalidate caches in RELEASE_MEM, only do the writeback drm/amd/display: avoid 64-bit division drm/amdgpu/psp11: simplify the ucode register logic drm/amdgpu: properly guard DC support in navi code drm/amd/powerplay: vega20: fix uninitialized variable use drm/amd/display: dcn20: include linux/delay.h amdgpu: make pmu support optional drm/amd/powerplay: Zero initialize current_rpm in vega20_get_fan_speed_percent drm/amd/powerplay: Zero initialize freq in smu_v11_0_get_current_clk_freq drm/amd/powerplay: Use memset to initialize metrics structs drm/amdgpu/mes10.1: Fix header guard drm/amd/powerplay: add temperature sensor support for navi10 drm/amdgpu: fix scheduler timeout calc drm/amdgpu: Prepare for hmm_range_register API change (v2) ...
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_irq.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_irq.c55
1 files changed, 44 insertions, 11 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_irq.c b/drivers/gpu/drm/v3d/v3d_irq.c
index aa0a180ae700..268d8a889ac5 100644
--- a/drivers/gpu/drm/v3d/v3d_irq.c
+++ b/drivers/gpu/drm/v3d/v3d_irq.c
@@ -4,9 +4,9 @@
/**
* DOC: Interrupt management for the V3D engine
*
- * When we take a bin, render, or TFU done interrupt, we need to
- * signal the fence for that job so that the scheduler can queue up
- * the next one and unblock any waiters.
+ * When we take a bin, render, TFU done, or CSD done interrupt, we
+ * need to signal the fence for that job so that the scheduler can
+ * queue up the next one and unblock any waiters.
*
* When we take the binner out of memory interrupt, we need to
* allocate some new memory and pass it to the binner so that the
@@ -20,6 +20,7 @@
#define V3D_CORE_IRQS ((u32)(V3D_INT_OUTOMEM | \
V3D_INT_FLDONE | \
V3D_INT_FRDONE | \
+ V3D_INT_CSDDONE | \
V3D_INT_GMPV))
#define V3D_HUB_IRQS ((u32)(V3D_HUB_INT_MMU_WRV | \
@@ -62,7 +63,7 @@ v3d_overflow_mem_work(struct work_struct *work)
}
drm_gem_object_get(obj);
- list_add_tail(&bo->unref_head, &v3d->bin_job->unref_list);
+ list_add_tail(&bo->unref_head, &v3d->bin_job->render->unref_list);
spin_unlock_irqrestore(&v3d->job_lock, irqflags);
V3D_CORE_WRITE(0, V3D_PTB_BPOA, bo->node.start << PAGE_SHIFT);
@@ -96,7 +97,7 @@ v3d_irq(int irq, void *arg)
if (intsts & V3D_INT_FLDONE) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->bin_job->bin.irq_fence);
+ to_v3d_fence(v3d->bin_job->base.irq_fence);
trace_v3d_bcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
@@ -105,13 +106,22 @@ v3d_irq(int irq, void *arg)
if (intsts & V3D_INT_FRDONE) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->render_job->render.irq_fence);
+ to_v3d_fence(v3d->render_job->base.irq_fence);
trace_v3d_rcl_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
status = IRQ_HANDLED;
}
+ if (intsts & V3D_INT_CSDDONE) {
+ struct v3d_fence *fence =
+ to_v3d_fence(v3d->csd_job->base.irq_fence);
+
+ trace_v3d_csd_irq(&v3d->drm, fence->seqno);
+ dma_fence_signal(&fence->base);
+ status = IRQ_HANDLED;
+ }
+
/* We shouldn't be triggering these if we have GMP in
* always-allowed mode.
*/
@@ -141,7 +151,7 @@ v3d_hub_irq(int irq, void *arg)
if (intsts & V3D_HUB_INT_TFUC) {
struct v3d_fence *fence =
- to_v3d_fence(v3d->tfu_job->irq_fence);
+ to_v3d_fence(v3d->tfu_job->base.irq_fence);
trace_v3d_tfu_irq(&v3d->drm, fence->seqno);
dma_fence_signal(&fence->base);
@@ -152,10 +162,33 @@ v3d_hub_irq(int irq, void *arg)
V3D_HUB_INT_MMU_PTI |
V3D_HUB_INT_MMU_CAP)) {
u32 axi_id = V3D_READ(V3D_MMU_VIO_ID);
- u64 vio_addr = (u64)V3D_READ(V3D_MMU_VIO_ADDR) << 8;
-
- dev_err(v3d->dev, "MMU error from client %d at 0x%08llx%s%s%s\n",
- axi_id, (long long)vio_addr,
+ u64 vio_addr = ((u64)V3D_READ(V3D_MMU_VIO_ADDR) <<
+ (v3d->va_width - 32));
+ static const char *const v3d41_axi_ids[] = {
+ "L2T",
+ "PTB",
+ "PSE",
+ "TLB",
+ "CLE",
+ "TFU",
+ "MMU",
+ "GMP",
+ };
+ const char *client = "?";
+
+ V3D_WRITE(V3D_MMU_CTL,
+ V3D_READ(V3D_MMU_CTL) & (V3D_MMU_CTL_CAP_EXCEEDED |
+ V3D_MMU_CTL_PT_INVALID |
+ V3D_MMU_CTL_WRITE_VIOLATION));
+
+ if (v3d->ver >= 41) {
+ axi_id = axi_id >> 5;
+ if (axi_id < ARRAY_SIZE(v3d41_axi_ids))
+ client = v3d41_axi_ids[axi_id];
+ }
+
+ dev_err(v3d->dev, "MMU error from client %s (%d) at 0x%llx%s%s%s\n",
+ client, axi_id, (long long)vio_addr,
((intsts & V3D_HUB_INT_MMU_WRV) ?
", write violation" : ""),
((intsts & V3D_HUB_INT_MMU_PTI) ?