openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

aacraid: Change interrupt mode to MSI for Series 6 

This change always sets MSI interrupt mode for series-6 controller.

Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Reviewed-by: Karthikeya Sunkesula <Karthikeya.Sunkesula@pmcs.com>
Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Mahesh Rajashekhara 2015-08-28 06:38:35 -04:00 committed by James Bottomley
parent de665f28f7
commit 9022d375bd
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/scsi/aacraid/aachba.c
View File

@ -259,7 +259,7 @@ MODULE_PARM_DESC(commit, "Control whether a COMMIT_CONFIG is issued to the"
" 0=off, 1=on"); " 0=off, 1=on");
module_param_named(msi, aac_msi, int, S_IRUGO|S_IWUSR); module_param_named(msi, aac_msi, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(msi, "IRQ handling." MODULE_PARM_DESC(msi, "IRQ handling."
" 0=PIC(default), 1=MSI, 2=MSI-X(unsupported, uses MSI)"); " 0=PIC(default), 1=MSI, 2=MSI-X)");
module_param(startup_timeout, int, S_IRUGO|S_IWUSR); module_param(startup_timeout, int, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(startup_timeout, "The duration of time in seconds to wait for" MODULE_PARM_DESC(startup_timeout, "The duration of time in seconds to wait for"
" adapter to have it's kernel up and\n" " adapter to have it's kernel up and\n"

2
drivers/scsi/aacraid/src.c
View File

@ -742,7 +742,7 @@ int aac_src_init(struct aac_dev *dev)
if (dev->comm_interface != AAC_COMM_MESSAGE_TYPE1) if (dev->comm_interface != AAC_COMM_MESSAGE_TYPE1)
goto error_iounmap; goto error_iounmap;
dev->msi = aac_msi && !pci_enable_msi(dev->pdev); dev->msi = !pci_enable_msi(dev->pdev);
dev->aac_msix[0].vector_no = 0; dev->aac_msix[0].vector_no = 0;
dev->aac_msix[0].dev = dev; dev->aac_msix[0].dev = dev;