diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2005-11-08 14:37:06 -0800 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.(none)> | 2005-11-09 16:17:25 -0500 |
| commit | dcb36ce9d9100eb821c6ea314b02f215cbdd8aca (patch) | |
| tree | ce088495c46bfb08410b9cecdacfeb5dde08e3fa /drivers/scsi/sata_sx4.c | |
| parent | 07ce5eba857cb7dc8f6ae39eda74b108efe4a3f8 (diff) | |
[SCSI] qla2xxx: Correct additional posting issues during NVRAM accesses.
On MMIO relaxed-order platforms, it is possible for the
proper delay during NVRAM access to begin before the request
passes through the PCI bus (via a MMIO write) to the ISP.
Thus, causing a subsequent read to the NVRAM part to fail.
Add a MMIO read, after the MMIO write to insure any posted
writes are flushed.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/sata_sx4.c')
0 files changed, 0 insertions, 0 deletions