diff options
| author | Mohit Aggarwal <maggarwa@codeaurora.org> | 2017-10-18 21:25:22 +0530 |
|---|---|---|
| committer | Mohit Aggarwal <maggarwa@codeaurora.org> | 2017-10-18 21:31:07 +0530 |
| commit | be7c8e9aafc638741dc427e753d542b1e4e9267a (patch) | |
| tree | 94e73c3104e71d4c38db5d65ebafee2fca2d8657 /drivers/char/diag | |
| parent | 20caa060844314aa4a2cd2e50c9e82eb12d57b34 (diff) | |
diag: Remove AXI prefetch related padding
Currently, diag is adding padding of 256 bytes as
a workaround to get rid of AXI prefetch related h/w
issue while writing data to USB. The patch removes
the padding wherever h/w issue is not applicable to
optimize memory allocation.
CRs-Fixed: 2123113
Change-Id: Ia5b2eec1b2fb5bc5b15a572c68ee4da3ce97a19c
Signed-off-by: Mohit Aggarwal <maggarwa@codeaurora.org>
Diffstat (limited to 'drivers/char/diag')
| -rw-r--r-- | drivers/char/diag/diagchar.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/diag/diagchar.h b/drivers/char/diag/diagchar.h index d81a39e2c637..f1596eb336d9 100644 --- a/drivers/char/diag/diagchar.h +++ b/drivers/char/diag/diagchar.h @@ -34,7 +34,7 @@ #define DIAG_MAX_REQ_SIZE (16 * 1024) #define DIAG_MAX_RSP_SIZE (16 * 1024) -#define APF_DIAG_PADDING 256 +#define APF_DIAG_PADDING 0 /* * In the worst case, the HDLC buffer can be atmost twice the size of the * original packet. Add 3 bytes for 16 bit CRC (2 bytes) and a delimiter |