diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1848-drm-amdgpu-use-formal-register-to-trigger-hdp-invali.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1848-drm-amdgpu-use-formal-register-to-trigger-hdp-invali.patch | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1848-drm-amdgpu-use-formal-register-to-trigger-hdp-invali.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1848-drm-amdgpu-use-formal-register-to-trigger-hdp-invali.patch new file mode 100644 index 00000000..0b83e0d8 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1848-drm-amdgpu-use-formal-register-to-trigger-hdp-invali.patch @@ -0,0 +1,74 @@ +From 30a57b65dbe4ccdb503ce62fec2e050036c2ddce Mon Sep 17 00:00:00 2001 +From: Monk Liu <Monk.Liu@amd.com> +Date: Tue, 4 Jul 2017 15:43:38 +0800 +Subject: [PATCH 1848/4131] drm/amdgpu:use formal register to trigger hdp + invalidate +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Change-Id: I61dc02ea6a450f9acfa3bae07aa20244261f5369 +Signed-off-by: Monk Liu <Monk.Liu@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 +- + drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 2 +- + drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c | 2 +- + drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index f90415a..786948b 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -3541,7 +3541,7 @@ static void gfx_v9_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) + static void gfx_v9_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) + { + gfx_v9_0_write_data_to_reg(ring, 0, true, +- SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0), 1); ++ SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 1); + } + + static void gfx_v9_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +index c09606f..57552f5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +@@ -398,7 +398,7 @@ static void sdma_v4_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) + { + amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) | + SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf)); +- amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0)); ++ amdgpu_ring_write(ring, SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE)); + amdgpu_ring_write(ring, 1); + } + +diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +index 23a8575..b8ed8fa 100644 +--- a/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/uvd_v7_0.c +@@ -1161,7 +1161,7 @@ static void uvd_v7_0_ring_emit_hdp_flush(struct amdgpu_ring *ring) + */ + static void uvd_v7_0_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) + { +- amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0), 0)); ++ amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 0)); + amdgpu_ring_write(ring, 1); + } + +diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +index f7b8cac..e80bcfa 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +@@ -834,7 +834,7 @@ static void vcn_v1_0_dec_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 + */ + static void vcn_v1_0_dec_ring_emit_hdp_invalidate(struct amdgpu_ring *ring) + { +- amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_DEBUG0), 0)); ++ amdgpu_ring_write(ring, PACKET0(SOC15_REG_OFFSET(HDP, 0, mmHDP_READ_CACHE_INVALIDATE), 0)); + amdgpu_ring_write(ring, 1); + } + +-- +2.7.4 + |