diff options
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c | 21 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 15 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 20 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 20 |
6 files changed, 14 insertions, 83 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 63df32afe22a..b2c801fb4ab5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -789,7 +789,6 @@ struct amdgpu_device { int usec_timeout; const struct amdgpu_asic_funcs *asic_funcs; bool shutdown; - bool need_dma32; bool need_swiotlb; bool accel_working; struct notifier_block acpi_nb; diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c index f585fc92871b..ee16ec1a01bb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c @@ -592,7 +592,6 @@ static unsigned gmc_v10_0_get_vbios_fb_size(struct amdgpu_device *adev) static int gmc_v10_0_sw_init(void *handle) { int r; - int dma_bits; struct amdgpu_device *adev = (struct amdgpu_device *)handle; gfxhub_v2_0_init(adev); @@ -642,26 +641,10 @@ static int gmc_v10_0_sw_init(void *handle) else adev->gmc.stolen_size = 9 * 1024 *1024; - /* - * Set DMA mask + need_dma32 flags. - * PCIE - can handle 44-bits. - * IGP - can handle 44-bits - * PCI - dma32 for legacy pci gart, 44 bits on navi10 - */ - adev->need_dma32 = false; - dma_bits = adev->need_dma32 ? 32 : 44; - - r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); if (r) { - adev->need_dma32 = true; - dma_bits = 32; printk(KERN_WARNING "amdgpu: No suitable DMA available.\n"); - } - - r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); - if (r) { - pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32)); - printk(KERN_WARNING "amdgpu: No coherent DMA available.\n"); + return r; } r = gmc_v10_0_mc_init(adev); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index ca8dbe91cc8b..14073b506afe 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -839,7 +839,6 @@ static unsigned gmc_v6_0_get_vbios_fb_size(struct amdgpu_device *adev) static int gmc_v6_0_sw_init(void *handle) { int r; - int dma_bits; struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (adev->flags & AMD_IS_APU) { @@ -862,20 +861,12 @@ static int gmc_v6_0_sw_init(void *handle) adev->gmc.mc_mask = 0xffffffffffULL; - adev->need_dma32 = false; - dma_bits = adev->need_dma32 ? 32 : 40; - r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); if (r) { - adev->need_dma32 = true; - dma_bits = 32; dev_warn(adev->dev, "amdgpu: No suitable DMA available.\n"); + return r; } - r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); - if (r) { - pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32)); - dev_warn(adev->dev, "amdgpu: No coherent DMA available.\n"); - } - adev->need_swiotlb = drm_need_swiotlb(dma_bits); + adev->need_swiotlb = drm_need_swiotlb(44); r = gmc_v6_0_init_microcode(adev); if (r) { diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 57f80065d57a..ca32915fbecb 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -959,7 +959,6 @@ static unsigned gmc_v7_0_get_vbios_fb_size(struct amdgpu_device *adev) static int gmc_v7_0_sw_init(void *handle) { int r; - int dma_bits; struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (adev->flags & AMD_IS_APU) { @@ -990,25 +989,12 @@ static int gmc_v7_0_sw_init(void *handle) */ adev->gmc.mc_mask = 0xffffffffffULL; /* 40 bit MC */ - /* set DMA mask + need_dma32 flags. - * PCIE - can handle 40-bits. - * IGP - can handle 40-bits - * PCI - dma32 for legacy pci gart, 40 bits on newer asics - */ - adev->need_dma32 = false; - dma_bits = adev->need_dma32 ? 32 : 40; - r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); if (r) { - adev->need_dma32 = true; - dma_bits = 32; pr_warn("amdgpu: No suitable DMA available\n"); + return r; } - r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); - if (r) { - pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32)); - pr_warn("amdgpu: No coherent DMA available\n"); - } - adev->need_swiotlb = drm_need_swiotlb(dma_bits); + adev->need_swiotlb = drm_need_swiotlb(40); r = gmc_v7_0_init_microcode(adev); if (r) { diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 9238280d1ff7..909a8764703e 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1079,7 +1079,6 @@ static unsigned gmc_v8_0_get_vbios_fb_size(struct amdgpu_device *adev) static int gmc_v8_0_sw_init(void *handle) { int r; - int dma_bits; struct amdgpu_device *adev = (struct amdgpu_device *)handle; if (adev->flags & AMD_IS_APU) { @@ -1116,25 +1115,12 @@ static int gmc_v8_0_sw_init(void *handle) */ adev->gmc.mc_mask = 0xffffffffffULL; /* 40 bit MC */ - /* set DMA mask + need_dma32 flags. - * PCIE - can handle 40-bits. - * IGP - can handle 40-bits - * PCI - dma32 for legacy pci gart, 40 bits on newer asics - */ - adev->need_dma32 = false; - dma_bits = adev->need_dma32 ? 32 : 40; - r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(40)); if (r) { - adev->need_dma32 = true; - dma_bits = 32; pr_warn("amdgpu: No suitable DMA available\n"); + return r; } - r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); - if (r) { - pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32)); - pr_warn("amdgpu: No coherent DMA available\n"); - } - adev->need_swiotlb = drm_need_swiotlb(dma_bits); + adev->need_swiotlb = drm_need_swiotlb(40); r = gmc_v8_0_init_microcode(adev); if (r) { diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 040e4a68e0be..ba4f939f657f 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1090,7 +1090,6 @@ static unsigned gmc_v9_0_get_vbios_fb_size(struct amdgpu_device *adev) static int gmc_v9_0_sw_init(void *handle) { int r; - int dma_bits; struct amdgpu_device *adev = (struct amdgpu_device *)handle; gfxhub_v1_0_init(adev); @@ -1174,25 +1173,12 @@ static int gmc_v9_0_sw_init(void *handle) */ adev->gmc.mc_mask = 0xffffffffffffULL; /* 48 bit MC */ - /* set DMA mask + need_dma32 flags. - * PCIE - can handle 44-bits. - * IGP - can handle 44-bits - * PCI - dma32 for legacy pci gart, 44 bits on vega10 - */ - adev->need_dma32 = false; - dma_bits = adev->need_dma32 ? 32 : 44; - r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); + r = dma_set_mask_and_coherent(adev->dev, DMA_BIT_MASK(44)); if (r) { - adev->need_dma32 = true; - dma_bits = 32; printk(KERN_WARNING "amdgpu: No suitable DMA available.\n"); + return r; } - r = pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); - if (r) { - pci_set_consistent_dma_mask(adev->pdev, DMA_BIT_MASK(32)); - printk(KERN_WARNING "amdgpu: No coherent DMA available.\n"); - } - adev->need_swiotlb = drm_need_swiotlb(dma_bits); + adev->need_swiotlb = drm_need_swiotlb(44); if (adev->gmc.xgmi.supported) { r = gfxhub_v1_1_get_xgmi_info(adev); |