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Commit 2e3cc8cf authored by Thomas Hellstrom's avatar Thomas Hellstrom
Browse files

drm/vmwgfx: Fix compiler warning with 32-bit dma_addr_t 



When the size of dma_addr_t was 32 bits, the compiler warned
about the size of the 32 bit shift being larger than the size
of the data type.

Reported by Intel's kbuild robot.

Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: default avatarSinclair Yeh <syeh@vmware.com>
Reviewed-by: default avatarBrian Paul <brianp@vmware.com>
parent b9eb1a61

drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c

+5 −1
Original line number Diff line number Diff line
@@ -293,8 +293,12 @@ static int vmw_cmdbuf_header_submit(struct vmw_cmdbuf_header *header) 
	struct vmw_cmdbuf_man *man = header->man;

	u32 val;



	if (sizeof(header->handle) > 4)

		val = (header->handle >> 32);

	else

		val = 0;

	vmw_write(man->dev_priv, SVGA_REG_COMMAND_HIGH, val);



	val = (header->handle & 0xFFFFFFFFULL);

	val |= header->cb_context & SVGA_CB_CONTEXT_MASK;

	vmw_write(man->dev_priv, SVGA_REG_COMMAND_LOW, val);