#
287839 |
|
15-Sep-2015 |
yongari |
MFC r287238: Set DMA alignment constraint of status, TX and RX LEs(List Elements in Marvell terms) to 32768. 32768 looks overkill but it will ensure correct DMAed update. This change addresses occasional watchdog timeouts reported on 10.2-RELEASE.
|
#
264442 |
|
14-Apr-2014 |
yongari |
MFC r263957: Increase the number of TX DMA segments from 32 to 35. It turned out 32 is not enough to support a full sized TSO packet. While I'm here fix a long standing bug introduced in r169632 in bce(4) where it didn't include L2 header length of TSO packet in the maximum DMA segment size calculation.
|
#
261455 |
|
04-Feb-2014 |
eadler |
MFC r258779,r258780,r258787,r258822:
Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this shifts into the sign bit. Instead use (1U << 31) which gets the expected result.
Similar to the (1 << 31) case it is not defined to do (2 << 30).
This fix is not ideal as it assumes a 32 bit int, but does fix the issue for most cases.
A similar change was made in OpenBSD.
|
#
287839 |
|
15-Sep-2015 |
yongari |
MFC r287238: Set DMA alignment constraint of status, TX and RX LEs(List Elements in Marvell terms) to 32768. 32768 looks overkill but it will ensure correct DMAed update. This change addresses occasional watchdog timeouts reported on 10.2-RELEASE.
|
#
264442 |
|
14-Apr-2014 |
yongari |
MFC r263957: Increase the number of TX DMA segments from 32 to 35. It turned out 32 is not enough to support a full sized TSO packet. While I'm here fix a long standing bug introduced in r169632 in bce(4) where it didn't include L2 header length of TSO packet in the maximum DMA segment size calculation.
|
#
261455 |
|
04-Feb-2014 |
eadler |
MFC r258779,r258780,r258787,r258822:
Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this shifts into the sign bit. Instead use (1U << 31) which gets the expected result.
Similar to the (1 << 31) case it is not defined to do (2 << 30).
This fix is not ideal as it assumes a 32 bit int, but does fix the issue for most cases.
A similar change was made in OpenBSD.
|