diff options
Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/pci.c')
-rw-r--r-- | drivers/gpu/nvgpu/common/linux/pci.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/pci.c b/drivers/gpu/nvgpu/common/linux/pci.c index 6ebe8dda..973da9ca 100644 --- a/drivers/gpu/nvgpu/common/linux/pci.c +++ b/drivers/gpu/nvgpu/common/linux/pci.c | |||
@@ -17,13 +17,13 @@ | |||
17 | #include <linux/pci.h> | 17 | #include <linux/pci.h> |
18 | #include <linux/interrupt.h> | 18 | #include <linux/interrupt.h> |
19 | #include <linux/pm_runtime.h> | 19 | #include <linux/pm_runtime.h> |
20 | #include <linux/of_platform.h> | ||
21 | #include <linux/of_address.h> | ||
20 | 22 | ||
21 | #include <nvgpu/nvgpu_common.h> | 23 | #include <nvgpu/nvgpu_common.h> |
22 | #include <nvgpu/kmem.h> | 24 | #include <nvgpu/kmem.h> |
23 | #include <nvgpu/enabled.h> | 25 | #include <nvgpu/enabled.h> |
24 | #include <nvgpu/nvlink.h> | 26 | #include <nvgpu/nvlink.h> |
25 | #include <linux/of_platform.h> | ||
26 | #include <linux/of_address.h> | ||
27 | 27 | ||
28 | #include "gk20a/gk20a.h" | 28 | #include "gk20a/gk20a.h" |
29 | #include "clk/clk.h" | 29 | #include "clk/clk.h" |
@@ -566,6 +566,12 @@ static int nvgpu_pci_probe(struct pci_dev *pdev, | |||
566 | platform->g = g; | 566 | platform->g = g; |
567 | l->dev = &pdev->dev; | 567 | l->dev = &pdev->dev; |
568 | 568 | ||
569 | np = nvgpu_get_node(g); | ||
570 | if (of_dma_is_coherent(np)) { | ||
571 | __nvgpu_set_enabled(g, NVGPU_USE_COHERENT_SYSMEM, true); | ||
572 | __nvgpu_set_enabled(g, NVGPU_SUPPORT_IO_COHERENCE, true); | ||
573 | } | ||
574 | |||
569 | err = pci_enable_device(pdev); | 575 | err = pci_enable_device(pdev); |
570 | if (err) | 576 | if (err) |
571 | return err; | 577 | return err; |
@@ -644,13 +650,6 @@ static int nvgpu_pci_probe(struct pci_dev *pdev, | |||
644 | 650 | ||
645 | g->mm.has_physical_mode = false; | 651 | g->mm.has_physical_mode = false; |
646 | 652 | ||
647 | np = nvgpu_get_node(g); | ||
648 | |||
649 | if (of_dma_is_coherent(np)) { | ||
650 | __nvgpu_set_enabled(g, NVGPU_DMA_COHERENT, true); | ||
651 | __nvgpu_set_enabled(g, NVGPU_SUPPORT_IO_COHERENCE, true); | ||
652 | } | ||
653 | |||
654 | return 0; | 653 | return 0; |
655 | } | 654 | } |
656 | 655 | ||