mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Alexander Gordeev <agordeev@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Andy King <acking@vmware.com>, Dmitry Torokhov <dtor@vmware.com>,
	linux-pci@vger.kernel.org
Subject: [PATCH v2] vmw_vmci: Use pci_enable_msix_exact() instead of pci_enable_msix()
Date: Sun, 23 Feb 2014 07:50:41 +0100	[thread overview]
Message-ID: <20140223065041.GA24747@dhcp-26-207.brq.redhat.com> (raw)
In-Reply-To: <1392804931-30671-5-git-send-email-agordeev@redhat.com>

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Andy King <acking@vmware.com>
Cc: Dmitry Torokhov <dtor@vmware.com>
Cc: linux-pci@vger.kernel.org
---
 drivers/misc/vmw_vmci/vmci_guest.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index d35cda0..e0d5017 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -383,11 +383,12 @@ static int vmci_enable_msix(struct pci_dev *pdev,
 		vmci_dev->msix_entries[i].vector = i;
 	}
 
-	result = pci_enable_msix(pdev, vmci_dev->msix_entries, VMCI_MAX_INTRS);
+	result = pci_enable_msix_exact(pdev,
+				       vmci_dev->msix_entries, VMCI_MAX_INTRS);
 	if (result == 0)
 		vmci_dev->exclusive_vectors = true;
-	else if (result > 0)
-		result = pci_enable_msix(pdev, vmci_dev->msix_entries, 1);
+	else if (result == -ENOSPC)
+		result = pci_enable_msix_exact(pdev, vmci_dev->msix_entries, 1);
 
 	return result;
 }
-- 
1.7.7.6

-- 
Regards,
Alexander Gordeev
agordeev@redhat.com

      reply	other threads:[~2014-02-23  6:48 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-19 10:15 [PATCH] vmw_vmci: Use pci_enable_msix_range() " Alexander Gordeev
2014-02-23  6:50 ` Alexander Gordeev [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20140223065041.GA24747@dhcp-26-207.brq.redhat.com \
    --to=agordeev@redhat.com \
    --cc=acking@vmware.com \
    --cc=dtor@vmware.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®