diff mbox

[21/22] qla4xxx: Use pci_enable_msix_range()

Message ID eb9c6c476786ff901512e46859f0d59a5e62170d.1391512266.git.agordeev@redhat.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Alexander Gordeev Feb. 4, 2014, 11:17 a.m. UTC
As result of deprecation of MSI-X/MSI enablement functions
pci_enable_msix() and pci_enable_msi_block() all drivers
using these two interfaces need to be updated to use the
new pci_enable_msi_range() and pci_enable_msix_range()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Cc: iscsi-driver@qlogic.com
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
---
 drivers/scsi/qla4xxx/ql4_nx.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

Comments

Alexander Gordeev Feb. 13, 2014, 5:54 p.m. UTC | #1
On Tue, Feb 04, 2014 at 12:17:07PM +0100, Alexander Gordeev wrote:
> As result of deprecation of MSI-X/MSI enablement functions
> pci_enable_msix() and pci_enable_msi_block() all drivers
> using these two interfaces need to be updated to use the
> new pci_enable_msi_range() and pci_enable_msix_range()
> interfaces.

Hi Vikas,

Any feedback on this?

Thanks!
Vikas Chaudhary Feb. 18, 2014, 8:37 a.m. UTC | #2
On 04/02/14 3:17 AM, "Alexander Gordeev" <agordeev@redhat.com> wrote:

>As result of deprecation of MSI-X/MSI enablement functions
>pci_enable_msix() and pci_enable_msi_block() all drivers
>using these two interfaces need to be updated to use the
>new pci_enable_msi_range() and pci_enable_msix_range()
>interfaces.
>
>Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
>Cc: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
>Cc: iscsi-driver@qlogic.com
>Cc: linux-scsi@vger.kernel.org
>Cc: linux-pci@vger.kernel.org
>---
> drivers/scsi/qla4xxx/ql4_nx.c |    5 +++--
> 1 files changed, 3 insertions(+), 2 deletions(-)
>
>diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
>index d001202..7f5412d 100644
>--- a/drivers/scsi/qla4xxx/ql4_nx.c
>+++ b/drivers/scsi/qla4xxx/ql4_nx.c
>@@ -3805,8 +3805,9 @@ qla4_8xxx_enable_msix(struct scsi_qla_host *ha)
> 	for (i = 0; i < QLA_MSIX_ENTRIES; i++)
> 		entries[i].entry = qla4_8xxx_msix_entries[i].entry;
> 
>-	ret = pci_enable_msix(ha->pdev, entries, ARRAY_SIZE(entries));
>-	if (ret) {
>+	ret = pci_enable_msix_range(ha->pdev, entries,
>+				    ARRAY_SIZE(entries), ARRAY_SIZE(entries));
>+	if (ret < 0) {
> 		ql4_printk(KERN_WARNING, ha,
> 		    "MSI-X: Failed to enable support -- %d/%d\n",
> 		    QLA_MSIX_ENTRIES, ret);

Looks good to me.
Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
diff mbox

Patch

diff --git a/drivers/scsi/qla4xxx/ql4_nx.c b/drivers/scsi/qla4xxx/ql4_nx.c
index d001202..7f5412d 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.c
+++ b/drivers/scsi/qla4xxx/ql4_nx.c
@@ -3805,8 +3805,9 @@  qla4_8xxx_enable_msix(struct scsi_qla_host *ha)
 	for (i = 0; i < QLA_MSIX_ENTRIES; i++)
 		entries[i].entry = qla4_8xxx_msix_entries[i].entry;
 
-	ret = pci_enable_msix(ha->pdev, entries, ARRAY_SIZE(entries));
-	if (ret) {
+	ret = pci_enable_msix_range(ha->pdev, entries,
+				    ARRAY_SIZE(entries), ARRAY_SIZE(entries));
+	if (ret < 0) {
 		ql4_printk(KERN_WARNING, ha,
 		    "MSI-X: Failed to enable support -- %d/%d\n",
 		    QLA_MSIX_ENTRIES, ret);