diff mbox

[v2,RESEND,15/23] mpt2sas: Use pci_enable_msix_exact() instead of pci_enable_msix()

Message ID 045986b7900c6b1703010675b590284e384b8207.1405533479.git.agordeev@redhat.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Alexander Gordeev July 16, 2014, 6:05 p.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()  or pci_enable_msi_exact()
and pci_enable_msix_range() or pci_enable_msix_exact()
interfaces.

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@lsi.com>
Cc: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
Cc: support@lsi.com
Cc: DL-MPTFusionLinux@lsi.com
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
---
 drivers/scsi/mpt2sas/mpt2sas_base.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Comments

Alexander Gordeev July 26, 2014, 8:26 a.m. UTC | #1 
On Wed, Jul 16, 2014 at 08:05:19PM +0200, 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()  or pci_enable_msi_exact()
> and pci_enable_msix_range() or pci_enable_msix_exact()
> interfaces.

Hi Nagalakshmi, Sreekanth,

Could you please review mpt patches in this series?

Thanks!

> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> Cc: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@lsi.com>
> Cc: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
> Cc: support@lsi.com
> Cc: DL-MPTFusionLinux@lsi.com
> Cc: linux-scsi@vger.kernel.org
> Cc: linux-pci@vger.kernel.org
> ---
>  drivers/scsi/mpt2sas/mpt2sas_base.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
> index 8b88118..6aca369 100644
> --- a/drivers/scsi/mpt2sas/mpt2sas_base.c
> +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
> @@ -1432,10 +1432,10 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
>  	for (i = 0, a = entries; i < ioc->reply_queue_count; i++, a++)
>  		a->entry = i;
>  
> -	r = pci_enable_msix(ioc->pdev, entries, ioc->reply_queue_count);
> +	r = pci_enable_msix_exact(ioc->pdev, entries, ioc->reply_queue_count);
>  	if (r) {
> -		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
> -		    "failed (r=%d) !!!\n", ioc->name, r));
> +		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT
> +		    "pci_enable_msix_exact failed (r=%d) !!!\n", ioc->name, r));
>  		kfree(entries);
>  		goto try_ioapic;
>  	}
> -- 
> 1.7.7.6
>
Tomas Henzl Aug. 11, 2014, 1:07 p.m. UTC | #2 
On 07/16/2014 08:05 PM, 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()  or pci_enable_msi_exact()
> and pci_enable_msix_range() or pci_enable_msix_exact()
> interfaces.
>
> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> Cc: Nagalakshmi Nandigama <Nagalakshmi.Nandigama@lsi.com>
> Cc: Sreekanth Reddy <Sreekanth.Reddy@lsi.com>
> Cc: support@lsi.com
> Cc: DL-MPTFusionLinux@lsi.com
> Cc: linux-scsi@vger.kernel.org
> Cc: linux-pci@vger.kernel.org

Looks good

Reviewed-by: Tomas Henzl <thenzl@redhat.com>

> ---
>  drivers/scsi/mpt2sas/mpt2sas_base.c |    6 +++---
>  1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
> index 8b88118..6aca369 100644
> --- a/drivers/scsi/mpt2sas/mpt2sas_base.c
> +++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
> @@ -1432,10 +1432,10 @@ _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
>  	for (i = 0, a = entries; i < ioc->reply_queue_count; i++, a++)
>  		a->entry = i;
>  
> -	r = pci_enable_msix(ioc->pdev, entries, ioc->reply_queue_count);
> +	r = pci_enable_msix_exact(ioc->pdev, entries, ioc->reply_queue_count);
>  	if (r) {
> -		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
> -		    "failed (r=%d) !!!\n", ioc->name, r));
> +		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT
> +		    "pci_enable_msix_exact failed (r=%d) !!!\n", ioc->name, r));
>  		kfree(entries);
>  		goto try_ioapic;
>  	}

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diff mbox

Patch

diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 8b88118..6aca369 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -1432,10 +1432,10 @@  _base_enable_msix(struct MPT2SAS_ADAPTER *ioc)
 	for (i = 0, a = entries; i < ioc->reply_queue_count; i++, a++)
 		a->entry = i;
 
-	r = pci_enable_msix(ioc->pdev, entries, ioc->reply_queue_count);
+	r = pci_enable_msix_exact(ioc->pdev, entries, ioc->reply_queue_count);
 	if (r) {
-		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT "pci_enable_msix "
-		    "failed (r=%d) !!!\n", ioc->name, r));
+		dfailprintk(ioc, printk(MPT2SAS_INFO_FMT
+		    "pci_enable_msix_exact failed (r=%d) !!!\n", ioc->name, r));
 		kfree(entries);
 		goto try_ioapic;
 	}