提交 8e38976e 编写于 作者: J Joonyoung Shim 提交者: Inki Dae

drm/exynos: remove unused fields of struct exynos_drm_gem_buf

The userptr, write and pfnmap of struct exynos_drm_gem_buf are not used
anywhere.
Signed-off-by: NJoonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: NInki Dae <inki.dae@samsung.com>
上级 67e93c80
......@@ -24,26 +24,19 @@
*
* @cookie: cookie returned by dma_alloc_attrs
* @kvaddr: kernel virtual address to allocated memory region.
* *userptr: user space address.
* @dma_addr: bus address(accessed by dma) to allocated memory region.
* - this address could be physical address without IOMMU and
* device address with IOMMU.
* @write: whether pages will be written to by the caller.
* @pages: Array of backing pages.
* @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 {
void *cookie;
void __iomem *kvaddr;
unsigned long userptr;
dma_addr_t dma_addr;
struct dma_attrs dma_attrs;
unsigned int write;
struct page **pages;
unsigned long size;
bool pfnmap;
};
/*
......
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