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gpu: nvgpu: add CONFIG_NVGPU_DMABUF_HAS_DRVDATA

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dma_buf private data is not supported in upstream kernel. Update
the logic of pin/unpin when this support is not present.

Separate out the related functions to new file and select logic
based on new config flag CONFIG_NVGPU_DMABUF_HAS_DRVDATA.

Bug 2834141

Change-Id: I921758727b1bfc3690f2ab26bccd9befae14d782
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2294098
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Jonathan Hunter <jonathanh@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
This commit is contained in:
Sagar Kamble
2020-02-13 16:34:41 +05:30
committed by Alex Waterman
parent 98e84b8046
commit 74ae8bb20b
12 changed files with 352 additions and 222 deletions
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drivers/gpu/nvgpu/os/linux/cde.c
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@@ -45,6 +45,7 @@
#include "cde.h"
#include "os_linux.h"
#include "dmabuf.h"
#include "dmabuf_priv.h"
#include "channel.h"
#include "cde_gm20b.h"
#include "cde_gp10b.h"