Fix stack buffer size for IPC writev messages

The stack buffer for IPC messages was 16 bytes, limiting messages to a
size of 4 (each message is 32 bit).
However, the touch screen driver is trying to send messages of size 5....

(AC: Set to 20 bytes having checked the max size allowed)

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
This commit is contained in:
Arjan van de Ven 2010-07-26 10:04:24 +01:00 committed by Matthew Garrett
parent 9dd3adeb00
commit 51cd525dce
1 changed files with 2 additions and 2 deletions

View File

@ -58,8 +58,8 @@
#define IPC_BASE_ADDR 0xFF11C000 /* IPC1 base register address */
#define IPC_MAX_ADDR 0x100 /* Maximum IPC regisers */
#define IPC_WWBUF_SIZE 16 /* IPC Write buffer Size */
#define IPC_RWBUF_SIZE 16 /* IPC Read buffer Size */
#define IPC_WWBUF_SIZE 20 /* IPC Write buffer Size */
#define IPC_RWBUF_SIZE 20 /* IPC Read buffer Size */
#define IPC_I2C_BASE 0xFF12B000 /* I2C control register base address */
#define IPC_I2C_MAX_ADDR 0x10 /* Maximum I2C regisers */