diff options
author | Alex Waterman <alexw@nvidia.com> | 2017-10-25 12:41:52 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-10-27 17:45:58 -0400 |
commit | 3fdb6d2e31389db65a71cad25ba907a1306e052b (patch) | |
tree | fdca69b5b2254a9183081a707a42105115a298b4 /drivers/gpu/nvgpu/include | |
parent | 7974ad17bb7f389e5634bde58a91304918097495 (diff) |
gpu: nvgpu: Remove Linux headers from mm_gk20a.h
Delte the Linux headers and make some modifications to get rid of the
minor compilation issues that resulted.
- Add <linux/iommu.h> to os_linux.h
- Delete #if 0 code that "flushed" a buffer in gr_gk20a.c
- Delete FLUSH_CPU_DCACHE() macro
- Move the cache flush definitions to <nvgpu/linux/vm.h>
and include this header in sim_gk20a.c. This file will
not be used by QNX so this should be fine.
- Add <linux/pci_ids.h> to gp106/bios_gp106.c and
gp106/mclk_gp106.c.
- Move function to common/linux/dmabuf.h since it is a
dmabuf related function and uses a struct device pointer
as an argument.
JIRA NVGPU-30
Change-Id: I11f56b98524c7fac3efa91b4686592130e5f8a46
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1585510
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/include')
-rw-r--r-- | drivers/gpu/nvgpu/include/nvgpu/linux/vm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/nvgpu/linux/vm.h b/drivers/gpu/nvgpu/include/nvgpu/linux/vm.h index 91f0cf09..7aacf496 100644 --- a/drivers/gpu/nvgpu/include/nvgpu/linux/vm.h +++ b/drivers/gpu/nvgpu/include/nvgpu/linux/vm.h | |||
@@ -19,6 +19,18 @@ | |||
19 | 19 | ||
20 | #include <nvgpu/types.h> | 20 | #include <nvgpu/types.h> |
21 | 21 | ||
22 | #include <asm/cacheflush.h> | ||
23 | |||
24 | /* | ||
25 | * Couple of places explicitly flush caches still. Any DMA buffer we allocate | ||
26 | * from within the GPU is writecombine and as a result does not need this but | ||
27 | * there seem to be exceptions. | ||
28 | */ | ||
29 | #ifdef CONFIG_ARM64 | ||
30 | #define outer_flush_range(a, b) | ||
31 | #define __cpuc_flush_dcache_area __flush_dcache_area | ||
32 | #endif | ||
33 | |||
22 | struct sg_table; | 34 | struct sg_table; |
23 | struct dma_buf; | 35 | struct dma_buf; |
24 | 36 | ||