evie/android_kernel_oneplus_msm8998
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drm/exynos: remove unused fields of struct exynos_drm_gem_buf

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The userptr, write and pfnmap of struct exynos_drm_gem_buf are not used
anywhere.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Joonyoung Shim 2015-07-28 17:53:21 +09:00 • committed by Inki Dae
parent 67e93c808b
commit 8e38976ee9
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/exynos/exynos_drm_gem.h
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@ -24,26 +24,19 @@
* *
* @cookie: cookie returned by dma_alloc_attrs * @cookie: cookie returned by dma_alloc_attrs
* @kvaddr: kernel virtual address to allocated memory region. * @kvaddr: kernel virtual address to allocated memory region.
* *userptr: user space address.
* @dma_addr: bus address(accessed by dma) to allocated memory region. * @dma_addr: bus address(accessed by dma) to allocated memory region.
* - this address could be physical address without IOMMU and * - this address could be physical address without IOMMU and
* device address with IOMMU. * device address with IOMMU.
* @write: whether pages will be written to by the caller.
* @pages: Array of backing pages. * @pages: Array of backing pages.
* @size: size of allocated memory region. * @size: size of allocated memory region.
* @pfnmap: indicate whether memory region from userptr is mmaped with
* VM_PFNMAP or not.
*/ */
struct exynos_drm_gem_buf { struct exynos_drm_gem_buf {
void *cookie; void *cookie;
void __iomem *kvaddr; void __iomem *kvaddr;
unsigned long userptr;
dma_addr_t dma_addr; dma_addr_t dma_addr;
struct dma_attrs dma_attrs; struct dma_attrs dma_attrs;
unsigned int write;
struct page **pages; struct page **pages;
unsigned long size; unsigned long size;
bool pfnmap;
}; };
/* /*