drm/vmwgfx: Use dma_pool_zalloc
We should use dma_pool_zalloc instead of dma_pool_alloc/memset Signed-off-by: Souptick joarder <jrdr.linux@gmail.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Sinclair Yeh <syeh@vmware.com>
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Родитель
d7f4823133
Коммит
a02f6da665
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@ -778,8 +778,8 @@ static int vmw_cmdbuf_space_pool(struct vmw_cmdbuf_man *man,
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if (ret)
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return ret;
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header->cb_header = dma_pool_alloc(man->headers, GFP_KERNEL,
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&header->handle);
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header->cb_header = dma_pool_zalloc(man->headers, GFP_KERNEL,
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&header->handle);
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if (!header->cb_header) {
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ret = -ENOMEM;
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goto out_no_cb_header;
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@ -789,7 +789,6 @@ static int vmw_cmdbuf_space_pool(struct vmw_cmdbuf_man *man,
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cb_hdr = header->cb_header;
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offset = header->node.start << PAGE_SHIFT;
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header->cmd = man->map + offset;
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memset(cb_hdr, 0, sizeof(*cb_hdr));
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if (man->using_mob) {
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cb_hdr->flags = SVGA_CB_FLAG_MOB;
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cb_hdr->ptr.mob.mobid = man->cmd_space->mem.start;
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@ -826,8 +825,8 @@ static int vmw_cmdbuf_space_inline(struct vmw_cmdbuf_man *man,
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if (WARN_ON_ONCE(size > VMW_CMDBUF_INLINE_SIZE))
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return -ENOMEM;
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dheader = dma_pool_alloc(man->dheaders, GFP_KERNEL,
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&header->handle);
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dheader = dma_pool_zalloc(man->dheaders, GFP_KERNEL,
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&header->handle);
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if (!dheader)
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return -ENOMEM;
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@ -836,7 +835,6 @@ static int vmw_cmdbuf_space_inline(struct vmw_cmdbuf_man *man,
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cb_hdr = &dheader->cb_header;
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header->cb_header = cb_hdr;
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header->cmd = dheader->cmd;
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memset(dheader, 0, sizeof(*dheader));
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cb_hdr->status = SVGA_CB_STATUS_NONE;
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cb_hdr->flags = SVGA_CB_FLAG_NONE;
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cb_hdr->ptr.pa = (u64)header->handle +
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