UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[SCSI] qla2xxx: Correct regression in DMA-mask setting prior to allocations. 

Jeremy Higdon noted
(http://marc.info/?l=linux-scsi&m=123262143131788&w=2) that the
rework done in commit e315cd28b9
was not setting the proper consistent and streaming DMA masks
prior to memory allocations.  Correct this and remove the
unnecessary prototype.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Andrew Vasquez 2009-01-22 09:45:37 -08:00 committed by James Bottomley
parent b872ca4081
commit 53303c42d5
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/scsi/qla2xxx/qla_os.c
View File

@ -65,8 +65,6 @@ MODULE_PARM_DESC(ql2xextended_error_logging,
static void qla2x00_free_device(scsi_qla_host_t *);
static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
int ql2xfdmienable=1;
module_param(ql2xfdmienable, int, S_IRUGO|S_IRUSR);
MODULE_PARM_DESC(ql2xfdmienable,
@ -1242,9 +1240,8 @@ qla2x00_change_queue_type(struct scsi_device *sdev, int tag_type)
* supported addressing method.
*/
static void
qla2x00_config_dma_addressing(scsi_qla_host_t *vha)
qla2x00_config_dma_addressing(struct qla_hw_data *ha)
{
struct qla_hw_data *ha = vha->hw;
/* Assume a 32bit DMA mask. */
ha->flags.enable_64bit_addressing = 0;
@ -1870,6 +1867,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
set_bit(0, (unsigned long *) ha->vp_idx_map);
qla2x00_config_dma_addressing(ha);
ret = qla2x00_mem_alloc(ha, req_length, rsp_length, &req, &rsp);
if (!ret) {
qla_printk(KERN_WARNING, ha,
@ -1896,8 +1894,6 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
pci_set_drvdata(pdev, base_vha);
qla2x00_config_dma_addressing(base_vha);
host = base_vha->host;
base_vha->req_ques[0] = req->id;
host->can_queue = req->length + 128;