diff mbox

[v2,RESEND,07/23] fnic: Use pci_enable_msix_exact() instead of pci_enable_msix()

Message ID e8cc7988e4b0a38f59d3e854d387c7c0d95b058c.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: Hiral Patel <hiralpat@cisco.com>
Cc: Suma Ramars <sramars@cisco.com>
Cc: Brian Uchino <buchino@cisco.com>
Cc: linux-scsi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
---
 drivers/scsi/fnic/fnic_isr.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

Comments

Alexander Gordeev July 26, 2014, 8:15 a.m. UTC | #1
On Wed, Jul 16, 2014 at 08:05:11PM +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 Hiral, Suma, Brian,

Could you please review this patch?

Thanks!

> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> Cc: Hiral Patel <hiralpat@cisco.com>
> Cc: Suma Ramars <sramars@cisco.com>
> Cc: Brian Uchino <buchino@cisco.com>
> Cc: linux-scsi@vger.kernel.org
> Cc: linux-pci@vger.kernel.org
> ---
>  drivers/scsi/fnic/fnic_isr.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
> index 7d9b54a..a0dd1b6 100644
> --- a/drivers/scsi/fnic/fnic_isr.c
> +++ b/drivers/scsi/fnic/fnic_isr.c
> @@ -257,8 +257,8 @@ int fnic_set_intr_mode(struct fnic *fnic)
>  	    fnic->raw_wq_count >= m &&
>  	    fnic->wq_copy_count >= o &&
>  	    fnic->cq_count >= n + m + o) {
> -		if (!pci_enable_msix(fnic->pdev, fnic->msix_entry,
> -				    n + m + o + 1)) {
> +		if (!pci_enable_msix_exact(fnic->pdev, fnic->msix_entry,
> +					   n + m + o + 1)) {
>  			fnic->rq_count = n;
>  			fnic->raw_wq_count = m;
>  			fnic->wq_copy_count = o;
> -- 
> 1.7.7.6
>
Suma Ramars (sramars) July 28, 2014, 8:08 a.m. UTC | #2
Acked-by: "Suma Ramars (sramars)" <sramars@cisco.com>


On 26/07/14 1:45 pm, "Alexander Gordeev" <agordeev@redhat.com> wrote:

>On Wed, Jul 16, 2014 at 08:05:11PM +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 Hiral, Suma, Brian,
>
>Could you please review this patch?
>
>Thanks!
>
>> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
>> Cc: Hiral Patel <hiralpat@cisco.com>
>> Cc: Suma Ramars <sramars@cisco.com>
>> Cc: Brian Uchino <buchino@cisco.com>
>> Cc: linux-scsi@vger.kernel.org
>> Cc: linux-pci@vger.kernel.org
>> ---
>>  drivers/scsi/fnic/fnic_isr.c |    4 ++--
>>  1 files changed, 2 insertions(+), 2 deletions(-)
>> 
>> diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
>> index 7d9b54a..a0dd1b6 100644
>> --- a/drivers/scsi/fnic/fnic_isr.c
>> +++ b/drivers/scsi/fnic/fnic_isr.c
>> @@ -257,8 +257,8 @@ int fnic_set_intr_mode(struct fnic *fnic)
>>  	    fnic->raw_wq_count >= m &&
>>  	    fnic->wq_copy_count >= o &&
>>  	    fnic->cq_count >= n + m + o) {
>> -		if (!pci_enable_msix(fnic->pdev, fnic->msix_entry,
>> -				    n + m + o + 1)) {
>> +		if (!pci_enable_msix_exact(fnic->pdev, fnic->msix_entry,
>> +					   n + m + o + 1)) {
>>  			fnic->rq_count = n;
>>  			fnic->raw_wq_count = m;
>>  			fnic->wq_copy_count = o;
>> -- 
>> 1.7.7.6
>> 
>
>-- 
>Regards,
>Alexander Gordeev
>agordeev@redhat.com

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diff mbox

Patch

diff --git a/drivers/scsi/fnic/fnic_isr.c b/drivers/scsi/fnic/fnic_isr.c
index 7d9b54a..a0dd1b6 100644
--- a/drivers/scsi/fnic/fnic_isr.c
+++ b/drivers/scsi/fnic/fnic_isr.c
@@ -257,8 +257,8 @@  int fnic_set_intr_mode(struct fnic *fnic)
 	    fnic->raw_wq_count >= m &&
 	    fnic->wq_copy_count >= o &&
 	    fnic->cq_count >= n + m + o) {
-		if (!pci_enable_msix(fnic->pdev, fnic->msix_entry,
-				    n + m + o + 1)) {
+		if (!pci_enable_msix_exact(fnic->pdev, fnic->msix_entry,
+					   n + m + o + 1)) {
 			fnic->rq_count = n;
 			fnic->raw_wq_count = m;
 			fnic->wq_copy_count = o;