diff mbox

[1/2] GenWQE: Use pci_enable_msi_exact() instead of pci_enable_msi_block()

Message ID 6e4ebc84c90c5f8e49a931e915ec373576ad416a.1397458024.git.agordeev@redhat.com (mailing list archive)
State New, archived
Delegated to: Bjorn Helgaas
Headers show

Commit Message

Alexander Gordeev April 14, 2014, 7:14 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()  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: Frank Haverkamp <haver@linux.vnet.ibm.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-pci@vger.kernel.org
Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
---
 drivers/misc/genwqe/card_utils.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Greg Kroah-Hartman April 14, 2014, 11:54 a.m. UTC | #1 
On Mon, Apr 14, 2014 at 09:14:06AM +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.
> 
> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> Cc: Frank Haverkamp <haver@linux.vnet.ibm.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: linux-pci@vger.kernel.org
> Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
> ---
>  drivers/misc/genwqe/card_utils.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bjorn Helgaas April 25, 2014, 6:19 p.m. UTC | #2 
On Mon, Apr 14, 2014 at 09:14:06AM +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.
> 
> Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> Cc: Frank Haverkamp <haver@linux.vnet.ibm.com>
> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Cc: linux-pci@vger.kernel.org
> Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com>

Greg, since you acked this rather than saying you applied it, I applied
this to my pci/msi branch.  If you'd rather take it yourself, just let me
know.

Bjorn

> ---
>  drivers/misc/genwqe/card_utils.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
> index 6b1a6ef..294f667 100644
> --- a/drivers/misc/genwqe/card_utils.c
> +++ b/drivers/misc/genwqe/card_utils.c
> @@ -628,7 +628,7 @@ int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count)
>  	int rc;
>  	struct pci_dev *pci_dev = cd->pci_dev;
>  
> -	rc = pci_enable_msi_block(pci_dev, count);
> +	rc = pci_enable_msi_exact(pci_dev, count);
>  	if (rc == 0)
>  		cd->flags |= GENWQE_FLAG_MSI_ENABLED;
>  	return rc;
> -- 
> 1.7.7.6
> 
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Greg Kroah-Hartman April 25, 2014, 6:27 p.m. UTC | #3 
On Fri, Apr 25, 2014 at 12:19:11PM -0600, Bjorn Helgaas wrote:
> On Mon, Apr 14, 2014 at 09:14:06AM +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.
> > 
> > Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
> > Cc: Frank Haverkamp <haver@linux.vnet.ibm.com>
> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> > Cc: linux-pci@vger.kernel.org
> > Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com>
> 
> Greg, since you acked this rather than saying you applied it, I applied
> this to my pci/msi branch.  If you'd rather take it yourself, just let me
> know.

Nope, through your tree is fine, I have enough other patches in my trees :)

greg k-h
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diff mbox

Patch

diff --git a/drivers/misc/genwqe/card_utils.c b/drivers/misc/genwqe/card_utils.c
index 6b1a6ef..294f667 100644
--- a/drivers/misc/genwqe/card_utils.c
+++ b/drivers/misc/genwqe/card_utils.c
@@ -628,7 +628,7 @@  int genwqe_set_interrupt_capability(struct genwqe_dev *cd, int count)
 	int rc;
 	struct pci_dev *pci_dev = cd->pci_dev;
 
-	rc = pci_enable_msi_block(pci_dev, count);
+	rc = pci_enable_msi_exact(pci_dev, count);
 	if (rc == 0)
 		cd->flags |= GENWQE_FLAG_MSI_ENABLED;
 	return rc;