linux-kernel - [PATCH] crypto: qat - Use pci_enable_msix_exact() instead of pci_enable

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Date:	Tue, 19 Aug 2014 09:32:04 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Tadeusz Struk <tadeusz.struk@...el.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>, qat-linux@...el.com,
	linux-crypto@...r.kernel.org, linux-pci@...r.kernel.org
Subject: [PATCH] crypto: qat - Use pci_enable_msix_exact() instead of pci_enable_msix()

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.

Cc: Tadeusz Struk <tadeusz.struk@...el.com>
Cc: Herbert Xu <herbert@...dor.apana.org.au>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: qat-linux@...el.com
Cc: linux-crypto@...r.kernel.org
Cc: linux-pci@...r.kernel.org
Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
 drivers/crypto/qat/qat_dh895xcc/adf_isr.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_isr.c b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
index d4172de..1082e3b 100644
--- a/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
+++ b/drivers/crypto/qat/qat_dh895xcc/adf_isr.c
@@ -70,9 +70,9 @@ static int adf_enable_msix(struct adf_accel_dev *accel_dev)
 	for (i = 0; i < msix_num_entries; i++)
 		pci_dev_info->msix_entries.entries[i].entry = i;
 
-	if (pci_enable_msix(pci_dev_info->pci_dev,
-			    pci_dev_info->msix_entries.entries,
-			    msix_num_entries)) {
+	if (pci_enable_msix_exact(pci_dev_info->pci_dev,
+				  pci_dev_info->msix_entries.entries,
+				  msix_num_entries)) {
 		pr_err("QAT: Failed to enable MSIX IRQ\n");
 		return -EFAULT;
 	}
-- 
1.9.3

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