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From fba087bf357fd8d9a02fef8819929b489523c2d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Sun, 31 Jan 2016 11:00:41 +0100
Subject: [PATCH 0266/1110] drm/amdgpu: add amdgpu_set_ib_value helper (v2)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
And use it in UVD/VCE command patching.
v2: squash in Christian's fix
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 10 +++++++++-
drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 8 ++++----
drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 5 ++---
3 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 27c530b..a48dbe7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1215,11 +1215,19 @@ struct amdgpu_job {
#define to_amdgpu_job(sched_job) \
container_of((sched_job), struct amdgpu_job, base)
-static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p, uint32_t ib_idx, int idx)
+static inline u32 amdgpu_get_ib_value(struct amdgpu_cs_parser *p,
+ uint32_t ib_idx, int idx)
{
return p->ibs[ib_idx].ptr[idx];
}
+static inline void amdgpu_set_ib_value(struct amdgpu_cs_parser *p,
+ uint32_t ib_idx, int idx,
+ uint32_t value)
+{
+ p->ibs[ib_idx].ptr[idx] = value;
+}
+
/*
* Writeback
*/
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index b4e902c..2a20b66 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -621,7 +621,6 @@ static int amdgpu_uvd_cs_pass2(struct amdgpu_uvd_cs_ctx *ctx)
{
struct amdgpu_bo_va_mapping *mapping;
struct amdgpu_bo *bo;
- struct amdgpu_ib *ib;
uint32_t cmd, lo, hi;
uint64_t start, end;
uint64_t addr;
@@ -643,9 +642,10 @@ static int amdgpu_uvd_cs_pass2(struct amdgpu_uvd_cs_ctx *ctx)
addr -= ((uint64_t)mapping->it.start) * AMDGPU_GPU_PAGE_SIZE;
start += addr;
- ib = &ctx->parser->ibs[ctx->ib_idx];
- ib->ptr[ctx->data0] = start & 0xFFFFFFFF;
- ib->ptr[ctx->data1] = start >> 32;
+ amdgpu_set_ib_value(ctx->parser, ctx->ib_idx, ctx->data0,
+ lower_32_bits(start));
+ amdgpu_set_ib_value(ctx->parser, ctx->ib_idx, ctx->data1,
+ upper_32_bits(start));
cmd = amdgpu_get_ib_value(ctx->parser, ctx->ib_idx, ctx->idx) >> 1;
if (cmd < 0x4) {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
index a96bfe1..d80e12c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c
@@ -520,7 +520,6 @@ static int amdgpu_vce_cs_reloc(struct amdgpu_cs_parser *p, uint32_t ib_idx,
int lo, int hi, unsigned size, uint32_t index)
{
struct amdgpu_bo_va_mapping *mapping;
- struct amdgpu_ib *ib = &p->ibs[ib_idx];
struct amdgpu_bo *bo;
uint64_t addr;
@@ -549,8 +548,8 @@ static int amdgpu_vce_cs_reloc(struct amdgpu_cs_parser *p, uint32_t ib_idx,
addr += amdgpu_bo_gpu_offset(bo);
addr -= ((uint64_t)size) * ((uint64_t)index);
- ib->ptr[lo] = addr & 0xFFFFFFFF;
- ib->ptr[hi] = addr >> 32;
+ amdgpu_set_ib_value(p, ib_idx, lo, lower_32_bits(addr));
+ amdgpu_set_ib_value(p, ib_idx, hi, upper_32_bits(addr));
return 0;
}
--
2.7.4
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