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Commit aa3e146d authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: fix typo in CP DMA register headers 



Wrong bit offset for SRC endian swapping.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent dca5086a

drivers/gpu/drm/radeon/evergreend.h

+2 −2
Original line number Diff line number Diff line
@@ -1501,7 +1501,7 @@ 
 * 6. COMMAND [29:22] | BYTE_COUNT [20:0]

 */

#              define PACKET3_CP_DMA_DST_SEL(x)    ((x) << 20)

                /* 0 - SRC_ADDR

                /* 0 - DST_ADDR

		 * 1 - GDS

		 */

#              define PACKET3_CP_DMA_ENGINE(x)     ((x) << 27)
@@ -1516,7 +1516,7 @@ 
#              define PACKET3_CP_DMA_CP_SYNC       (1 << 31)

/* COMMAND */

#              define PACKET3_CP_DMA_DIS_WC        (1 << 21)

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 23)

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 22)

                /* 0 - none

		 * 1 - 8 in 16

		 * 2 - 8 in 32

drivers/gpu/drm/radeon/r600d.h

+1 −1
Original line number Diff line number Diff line
@@ -1523,7 +1523,7 @@ 
 */

#              define PACKET3_CP_DMA_CP_SYNC       (1 << 31)

/* COMMAND */

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 23)

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 22)

                /* 0 - none

		 * 1 - 8 in 16

		 * 2 - 8 in 32

drivers/gpu/drm/radeon/sid.h

+2 −2
Original line number Diff line number Diff line
@@ -1553,7 +1553,7 @@ 
 * 6. COMMAND [30:21] | BYTE_COUNT [20:0]

 */

#              define PACKET3_CP_DMA_DST_SEL(x)    ((x) << 20)

                /* 0 - SRC_ADDR

                /* 0 - DST_ADDR

		 * 1 - GDS

		 */

#              define PACKET3_CP_DMA_ENGINE(x)     ((x) << 27)
@@ -1568,7 +1568,7 @@ 
#              define PACKET3_CP_DMA_CP_SYNC       (1 << 31)

/* COMMAND */

#              define PACKET3_CP_DMA_DIS_WC        (1 << 21)

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 23)

#              define PACKET3_CP_DMA_CMD_SRC_SWAP(x) ((x) << 22)

                /* 0 - none

		 * 1 - 8 in 16

		 * 2 - 8 in 32