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authorAlexander Stein <alexander.stein@systec-electronic.com>2012-03-13 18:16:40 +0100
committerChris Ball <cjb@laptop.org>2012-03-27 12:20:12 -0400
commite6039832bed9a9b967796d7021f17f25b625b616 (patch)
tree5199be15437e7e4bfc96a2b8af4549a1826b709a /drivers
parent2378975bd5ed583da555c7e5dee121663b7d5f46 (diff)
downloadop-kernel-dev-e6039832bed9a9b967796d7021f17f25b625b616.zip
op-kernel-dev-e6039832bed9a9b967796d7021f17f25b625b616.tar.gz
mmc: sdhci-pci: Add MSI support
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/host/sdhci-pci.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 3cb9abf..bc666a4 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1385,6 +1385,8 @@ static int __devinit sdhci_pci_probe(struct pci_dev *pdev,
slots = chip->num_slots; /* Quirk may have changed this */
+ pci_enable_msi(pdev);
+
for (i = 0; i < slots; i++) {
slot = sdhci_pci_probe_slot(pdev, chip, first_bar, i);
if (IS_ERR(slot)) {
@@ -1403,6 +1405,8 @@ static int __devinit sdhci_pci_probe(struct pci_dev *pdev,
return 0;
free:
+ pci_disable_msi(pdev);
+
pci_set_drvdata(pdev, NULL);
kfree(chip);
@@ -1425,6 +1429,8 @@ static void __devexit sdhci_pci_remove(struct pci_dev *pdev)
for (i = 0; i < chip->num_slots; i++)
sdhci_pci_remove_slot(chip->slots[i]);
+ pci_disable_msi(pdev);
+
pci_set_drvdata(pdev, NULL);
kfree(chip);
}
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