diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5454-drm-amdgpu-make-function-pointers-mandatory.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/5454-drm-amdgpu-make-function-pointers-mandatory.patch | 434 |
1 files changed, 434 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5454-drm-amdgpu-make-function-pointers-mandatory.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5454-drm-amdgpu-make-function-pointers-mandatory.patch new file mode 100644 index 00000000..734f17ef --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5454-drm-amdgpu-make-function-pointers-mandatory.patch @@ -0,0 +1,434 @@ +From a9413fb0d2ce71dd013c2634a03789f30c74b31c Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 17 Sep 2018 15:41:45 +0200 +Subject: [PATCH 5454/5725] drm/amdgpu: make function pointers mandatory +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We always want those to be setup correctly. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Raveendra Talabattula <raveendra.talabattula@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/cik_ih.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 18 +++++++----------- + drivers/gpu/drm/amd/amdgpu/cz_ih.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/dce_v11_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/iceland_ih.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 18 +++++++----------- + drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c | 18 +++++++----------- + drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 18 +++++++----------- + drivers/gpu/drm/amd/amdgpu/si_dma.c | 18 +++++++----------- + drivers/gpu/drm/amd/amdgpu/si_ih.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/tonga_ih.c | 3 +-- + drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 3 +-- + 20 files changed, 50 insertions(+), 85 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/cik_ih.c b/drivers/gpu/drm/amd/amdgpu/cik_ih.c +index 44d10c2..e75183e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cik_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/cik_ih.c +@@ -468,8 +468,7 @@ static const struct amdgpu_ih_funcs cik_ih_funcs = { + + static void cik_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &cik_ih_funcs; ++ adev->irq.ih_funcs = &cik_ih_funcs; + } + + const struct amdgpu_ip_block_version cik_ih_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +index e1b56e7..2a0dbac 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c ++++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c +@@ -1378,10 +1378,8 @@ static const struct amdgpu_buffer_funcs cik_sdma_buffer_funcs = { + + static void cik_sdma_set_buffer_funcs(struct amdgpu_device *adev) + { +- if (adev->mman.buffer_funcs == NULL) { +- adev->mman.buffer_funcs = &cik_sdma_buffer_funcs; +- adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +- } ++ adev->mman.buffer_funcs = &cik_sdma_buffer_funcs; ++ adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; + } + + static const struct amdgpu_vm_pte_funcs cik_sdma_vm_pte_funcs = { +@@ -1396,14 +1394,12 @@ static void cik_sdma_set_vm_pte_funcs(struct amdgpu_device *adev) + { + unsigned i; + +- if (adev->vm_manager.vm_pte_funcs == NULL) { +- adev->vm_manager.vm_pte_funcs = &cik_sdma_vm_pte_funcs; +- for (i = 0; i < adev->sdma.num_instances; i++) +- adev->vm_manager.vm_pte_rings[i] = +- &adev->sdma.instance[i].ring; ++ adev->vm_manager.vm_pte_funcs = &cik_sdma_vm_pte_funcs; ++ for (i = 0; i < adev->sdma.num_instances; i++) ++ adev->vm_manager.vm_pte_rings[i] = ++ &adev->sdma.instance[i].ring; + +- adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; +- } ++ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + } + + const struct amdgpu_ip_block_version cik_sdma_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/cz_ih.c b/drivers/gpu/drm/amd/amdgpu/cz_ih.c +index 960c29e..9385da1 100644 +--- a/drivers/gpu/drm/amd/amdgpu/cz_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/cz_ih.c +@@ -449,8 +449,7 @@ static const struct amdgpu_ih_funcs cz_ih_funcs = { + + static void cz_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &cz_ih_funcs; ++ adev->irq.ih_funcs = &cz_ih_funcs; + } + + const struct amdgpu_ip_block_version cz_ih_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +index de88444..f4cbe2e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_v10_0.c +@@ -3577,8 +3577,7 @@ static const struct amdgpu_display_funcs dce_v10_0_display_funcs = { + + static void dce_v10_0_set_display_funcs(struct amdgpu_device *adev) + { +- if (adev->mode_info.funcs == NULL) +- adev->mode_info.funcs = &dce_v10_0_display_funcs; ++ adev->mode_info.funcs = &dce_v10_0_display_funcs; + } + + static const struct amdgpu_irq_src_funcs dce_v10_0_crtc_irq_funcs = { +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +index d45c2d8..0a5a3de 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c +@@ -3710,8 +3710,7 @@ static const struct amdgpu_display_funcs dce_v11_0_display_funcs = { + + static void dce_v11_0_set_display_funcs(struct amdgpu_device *adev) + { +- if (adev->mode_info.funcs == NULL) +- adev->mode_info.funcs = &dce_v11_0_display_funcs; ++ adev->mode_info.funcs = &dce_v11_0_display_funcs; + } + + static const struct amdgpu_irq_src_funcs dce_v11_0_crtc_irq_funcs = { +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +index 3d214bd..2204aad 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +@@ -3383,8 +3383,7 @@ static const struct amdgpu_display_funcs dce_v6_0_display_funcs = { + + static void dce_v6_0_set_display_funcs(struct amdgpu_device *adev) + { +- if (adev->mode_info.funcs == NULL) +- adev->mode_info.funcs = &dce_v6_0_display_funcs; ++ adev->mode_info.funcs = &dce_v6_0_display_funcs; + } + + static const struct amdgpu_irq_src_funcs dce_v6_0_crtc_irq_funcs = { +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +index 4798f45..0f8a372 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +@@ -3465,8 +3465,7 @@ static const struct amdgpu_display_funcs dce_v8_0_display_funcs = { + + static void dce_v8_0_set_display_funcs(struct amdgpu_device *adev) + { +- if (adev->mode_info.funcs == NULL) +- adev->mode_info.funcs = &dce_v8_0_display_funcs; ++ adev->mode_info.funcs = &dce_v8_0_display_funcs; + } + + static const struct amdgpu_irq_src_funcs dce_v8_0_crtc_irq_funcs = { +diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +index 7145e7a..d089b25 100644 +--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c ++++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +@@ -659,8 +659,7 @@ static const struct amdgpu_display_funcs dce_virtual_display_funcs = { + + static void dce_virtual_set_display_funcs(struct amdgpu_device *adev) + { +- if (adev->mode_info.funcs == NULL) +- adev->mode_info.funcs = &dce_virtual_display_funcs; ++ adev->mode_info.funcs = &dce_virtual_display_funcs; + } + + static int dce_virtual_pageflip(struct amdgpu_device *adev, +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +index b8335d8..890308e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +@@ -1178,8 +1178,7 @@ static const struct amdgpu_irq_src_funcs gmc_v6_0_irq_funcs = { + + static void gmc_v6_0_set_gmc_funcs(struct amdgpu_device *adev) + { +- if (adev->gmc.gmc_funcs == NULL) +- adev->gmc.gmc_funcs = &gmc_v6_0_gmc_funcs; ++ adev->gmc.gmc_funcs = &gmc_v6_0_gmc_funcs; + } + + static void gmc_v6_0_set_irq_funcs(struct amdgpu_device *adev) +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +index 61ffd5c..d7d5075 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +@@ -1388,8 +1388,7 @@ static const struct amdgpu_irq_src_funcs gmc_v7_0_irq_funcs = { + + static void gmc_v7_0_set_gmc_funcs(struct amdgpu_device *adev) + { +- if (adev->gmc.gmc_funcs == NULL) +- adev->gmc.gmc_funcs = &gmc_v7_0_gmc_funcs; ++ adev->gmc.gmc_funcs = &gmc_v7_0_gmc_funcs; + } + + static void gmc_v7_0_set_irq_funcs(struct amdgpu_device *adev) +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +index 199f1a5..1b3da69 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +@@ -1737,8 +1737,7 @@ static const struct amdgpu_irq_src_funcs gmc_v8_0_irq_funcs = { + + static void gmc_v8_0_set_gmc_funcs(struct amdgpu_device *adev) + { +- if (adev->gmc.gmc_funcs == NULL) +- adev->gmc.gmc_funcs = &gmc_v8_0_gmc_funcs; ++ adev->gmc.gmc_funcs = &gmc_v8_0_gmc_funcs; + } + + static void gmc_v8_0_set_irq_funcs(struct amdgpu_device *adev) +diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +index a0fd3a7..c804846 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +@@ -592,8 +592,7 @@ static const struct amdgpu_gmc_funcs gmc_v9_0_gmc_funcs = { + + static void gmc_v9_0_set_gmc_funcs(struct amdgpu_device *adev) + { +- if (adev->gmc.gmc_funcs == NULL) +- adev->gmc.gmc_funcs = &gmc_v9_0_gmc_funcs; ++ adev->gmc.gmc_funcs = &gmc_v9_0_gmc_funcs; + } + + static int gmc_v9_0_early_init(void *handle) +diff --git a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c +index 842c4b6..45ef0a8 100644 +--- a/drivers/gpu/drm/amd/amdgpu/iceland_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/iceland_ih.c +@@ -447,8 +447,7 @@ static const struct amdgpu_ih_funcs iceland_ih_funcs = { + + static void iceland_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &iceland_ih_funcs; ++ adev->irq.ih_funcs = &iceland_ih_funcs; + } + + const struct amdgpu_ip_block_version iceland_ih_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +index cc22269..6db0d7a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +@@ -1304,10 +1304,8 @@ static const struct amdgpu_buffer_funcs sdma_v2_4_buffer_funcs = { + + static void sdma_v2_4_set_buffer_funcs(struct amdgpu_device *adev) + { +- if (adev->mman.buffer_funcs == NULL) { +- adev->mman.buffer_funcs = &sdma_v2_4_buffer_funcs; +- adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +- } ++ adev->mman.buffer_funcs = &sdma_v2_4_buffer_funcs; ++ adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; + } + + static const struct amdgpu_vm_pte_funcs sdma_v2_4_vm_pte_funcs = { +@@ -1322,14 +1320,12 @@ static void sdma_v2_4_set_vm_pte_funcs(struct amdgpu_device *adev) + { + unsigned i; + +- if (adev->vm_manager.vm_pte_funcs == NULL) { +- adev->vm_manager.vm_pte_funcs = &sdma_v2_4_vm_pte_funcs; +- for (i = 0; i < adev->sdma.num_instances; i++) +- adev->vm_manager.vm_pte_rings[i] = +- &adev->sdma.instance[i].ring; ++ adev->vm_manager.vm_pte_funcs = &sdma_v2_4_vm_pte_funcs; ++ for (i = 0; i < adev->sdma.num_instances; i++) ++ adev->vm_manager.vm_pte_rings[i] = ++ &adev->sdma.instance[i].ring; + +- adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; +- } ++ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + } + + const struct amdgpu_ip_block_version sdma_v2_4_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +index 4b7df45..deb16c5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c +@@ -1745,10 +1745,8 @@ static const struct amdgpu_buffer_funcs sdma_v3_0_buffer_funcs = { + + static void sdma_v3_0_set_buffer_funcs(struct amdgpu_device *adev) + { +- if (adev->mman.buffer_funcs == NULL) { +- adev->mman.buffer_funcs = &sdma_v3_0_buffer_funcs; +- adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +- } ++ adev->mman.buffer_funcs = &sdma_v3_0_buffer_funcs; ++ adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; + } + + static const struct amdgpu_vm_pte_funcs sdma_v3_0_vm_pte_funcs = { +@@ -1763,14 +1761,12 @@ static void sdma_v3_0_set_vm_pte_funcs(struct amdgpu_device *adev) + { + unsigned i; + +- if (adev->vm_manager.vm_pte_funcs == NULL) { +- adev->vm_manager.vm_pte_funcs = &sdma_v3_0_vm_pte_funcs; +- for (i = 0; i < adev->sdma.num_instances; i++) +- adev->vm_manager.vm_pte_rings[i] = +- &adev->sdma.instance[i].ring; ++ adev->vm_manager.vm_pte_funcs = &sdma_v3_0_vm_pte_funcs; ++ for (i = 0; i < adev->sdma.num_instances; i++) ++ adev->vm_manager.vm_pte_rings[i] = ++ &adev->sdma.instance[i].ring; + +- adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; +- } ++ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + } + + const struct amdgpu_ip_block_version sdma_v3_0_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +index 0304797..f797eaf 100644 +--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c +@@ -1818,10 +1818,8 @@ static const struct amdgpu_buffer_funcs sdma_v4_0_buffer_funcs = { + + static void sdma_v4_0_set_buffer_funcs(struct amdgpu_device *adev) + { +- if (adev->mman.buffer_funcs == NULL) { +- adev->mman.buffer_funcs = &sdma_v4_0_buffer_funcs; +- adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +- } ++ adev->mman.buffer_funcs = &sdma_v4_0_buffer_funcs; ++ adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; + } + + static const struct amdgpu_vm_pte_funcs sdma_v4_0_vm_pte_funcs = { +@@ -1836,14 +1834,12 @@ static void sdma_v4_0_set_vm_pte_funcs(struct amdgpu_device *adev) + { + unsigned i; + +- if (adev->vm_manager.vm_pte_funcs == NULL) { +- adev->vm_manager.vm_pte_funcs = &sdma_v4_0_vm_pte_funcs; +- for (i = 0; i < adev->sdma.num_instances; i++) +- adev->vm_manager.vm_pte_rings[i] = +- &adev->sdma.instance[i].ring; ++ adev->vm_manager.vm_pte_funcs = &sdma_v4_0_vm_pte_funcs; ++ for (i = 0; i < adev->sdma.num_instances; i++) ++ adev->vm_manager.vm_pte_rings[i] = ++ &adev->sdma.instance[i].ring; + +- adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; +- } ++ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + } + + const struct amdgpu_ip_block_version sdma_v4_0_ip_block = { +diff --git a/drivers/gpu/drm/amd/amdgpu/si_dma.c b/drivers/gpu/drm/amd/amdgpu/si_dma.c +index 93a7773..f3693dc 100644 +--- a/drivers/gpu/drm/amd/amdgpu/si_dma.c ++++ b/drivers/gpu/drm/amd/amdgpu/si_dma.c +@@ -880,10 +880,8 @@ static const struct amdgpu_buffer_funcs si_dma_buffer_funcs = { + + static void si_dma_set_buffer_funcs(struct amdgpu_device *adev) + { +- if (adev->mman.buffer_funcs == NULL) { +- adev->mman.buffer_funcs = &si_dma_buffer_funcs; +- adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; +- } ++ adev->mman.buffer_funcs = &si_dma_buffer_funcs; ++ adev->mman.buffer_funcs_ring = &adev->sdma.instance[0].ring; + } + + static const struct amdgpu_vm_pte_funcs si_dma_vm_pte_funcs = { +@@ -898,14 +896,12 @@ static void si_dma_set_vm_pte_funcs(struct amdgpu_device *adev) + { + unsigned i; + +- if (adev->vm_manager.vm_pte_funcs == NULL) { +- adev->vm_manager.vm_pte_funcs = &si_dma_vm_pte_funcs; +- for (i = 0; i < adev->sdma.num_instances; i++) +- adev->vm_manager.vm_pte_rings[i] = +- &adev->sdma.instance[i].ring; ++ adev->vm_manager.vm_pte_funcs = &si_dma_vm_pte_funcs; ++ for (i = 0; i < adev->sdma.num_instances; i++) ++ adev->vm_manager.vm_pte_rings[i] = ++ &adev->sdma.instance[i].ring; + +- adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; +- } ++ adev->vm_manager.vm_pte_num_rings = adev->sdma.num_instances; + } + + const struct amdgpu_ip_block_version si_dma_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/si_ih.c b/drivers/gpu/drm/amd/amdgpu/si_ih.c +index 60dad63..97711d3 100644 +--- a/drivers/gpu/drm/amd/amdgpu/si_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/si_ih.c +@@ -308,8 +308,7 @@ static const struct amdgpu_ih_funcs si_ih_funcs = { + + static void si_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &si_ih_funcs; ++ adev->irq.ih_funcs = &si_ih_funcs; + } + + const struct amdgpu_ip_block_version si_ih_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c +index 52853d8..a79a377 100644 +--- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c +@@ -513,8 +513,7 @@ static const struct amdgpu_ih_funcs tonga_ih_funcs = { + + static void tonga_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &tonga_ih_funcs; ++ adev->irq.ih_funcs = &tonga_ih_funcs; + } + + const struct amdgpu_ip_block_version tonga_ih_ip_block = +diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +index 2559498..d0d23a6 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c ++++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +@@ -494,8 +494,7 @@ static const struct amdgpu_ih_funcs vega10_ih_funcs = { + + static void vega10_ih_set_interrupt_funcs(struct amdgpu_device *adev) + { +- if (adev->irq.ih_funcs == NULL) +- adev->irq.ih_funcs = &vega10_ih_funcs; ++ adev->irq.ih_funcs = &vega10_ih_funcs; + } + + const struct amdgpu_ip_block_version vega10_ih_ip_block = +-- +2.7.4 + |