aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-07 17:10:02 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-07 17:10:02 -0800
commit25b6377007ebe1c3ede773fd6979f613386db000 (patch)
tree0367c3da469459a56974a2530a4038fd9029d640 /drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
parenteaec7c9892bd565ffc7dcd32515b157011ca2323 (diff)
parent9ccde17d46554dbb2757c427f2cdf67688701f96 (diff)
Merge tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drm
Pull more drm updates from Dave Airlie: "Geert pointed out I missed the renesas reworks in my main pull, so this pull contains the renesas next work for atomic conversion and DT support. It also contains a bunch of amdgpu and some small ssd13xx fixes. renesas: - atomic conversion - DT support ssd13xx: - dt binding fix for ssd132x - Initialize ssd130x crtc_state to NULL. amdgpu: - Fix RAS support check - RAS fixes - MES fixes - SMU13 fixes - Contiguous memory allocation fix - BACO fixes - GPU reset fixes - Min power limit fixes - GFX11 fixes - USB4/TB hotplug fixes - ARM regression fix - GFX9.4.3 fixes - KASAN/KCSAN stack size check fixes - SR-IOV fixes - SMU14 fixes - PSP13 fixes - Display blend fixes - Flexible array size fixes amdkfd: - GPUVM fix radeon: - Flexible array size fixes" * tag 'drm-next-2023-11-07' of git://anongit.freedesktop.org/drm/drm: (83 commits) drm/amd/display: Enable fast update on blendTF change drm/amd/display: Fix blend LUT programming drm/amd/display: Program plane color setting correctly drm/amdgpu: Query and report boot status drm/amdgpu: Add psp v13 function to query boot status drm/amd/swsmu: remove fw version check in sw_init. drm/amd/swsmu: update smu v14_0_0 driver if and metrics table drm/amdgpu: Add C2PMSG_109/126 reg field shift/masks drm/amdgpu: Optimize the asic type fix code drm/amdgpu: fix GRBM read timeout when do mes_self_test drm/amdgpu: check recovery status of xgmi hive in ras_reset_error_count drm/amd/pm: only check sriov vf flag once when creating hwmon sysfs drm/amdgpu: Attach eviction fence on alloc drm/amdkfd: Improve amdgpu_vm_handle_moved drm/amd/display: Increase frame warning limit with KASAN or KCSAN in dml2 drm/amd/display: Avoid NULL dereference of timing generator drm/amdkfd: Update cache info for GFX 9.4.3 drm/amdkfd: Populate cache info for GFX 9.4.3 drm/amdgpu: don't put MQDs in VRAM on ARM | ARM64 drm/amdgpu/smu13: drop compute workload workaround ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
index 18f58efc9dc7..08916538a615 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c
@@ -77,7 +77,16 @@ static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head)
return true;
}
+static inline u64 amdgpu_vram_mgr_blocks_size(struct list_head *head)
+{
+ struct drm_buddy_block *block;
+ u64 size = 0;
+ list_for_each_entry(block, head, link)
+ size += amdgpu_vram_mgr_block_size(block);
+
+ return size;
+}
/**
* DOC: mem_info_vram_total
@@ -516,6 +525,8 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
mutex_unlock(&mgr->lock);
vres->base.start = 0;
+ size = max_t(u64, amdgpu_vram_mgr_blocks_size(&vres->blocks),
+ vres->base.size);
list_for_each_entry(block, &vres->blocks, link) {
unsigned long start;
@@ -523,8 +534,8 @@ static int amdgpu_vram_mgr_new(struct ttm_resource_manager *man,
amdgpu_vram_mgr_block_size(block);
start >>= PAGE_SHIFT;
- if (start > PFN_UP(vres->base.size))
- start -= PFN_UP(vres->base.size);
+ if (start > PFN_UP(size))
+ start -= PFN_UP(size);
else
start = 0;
vres->base.start = max(vres->base.start, start);