2014-02-19 10:14:10

by Alexander Gordeev

[permalink] [raw]
Subject: [PATCH] tsi721: Use pci_enable_msix_range() instead of pci_enable_msix()

As result 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() and pci_enable_msix_range()
interfaces.

Signed-off-by: Alexander Gordeev <[email protected]>
Cc: Matt Porter <[email protected]>
Cc: Alexandre Bounine <[email protected]>
Cc: [email protected]
---
drivers/rapidio/devices/tsi721.c | 14 +++++---------
1 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index ff7cbf2..3071492 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -768,15 +768,11 @@ static int tsi721_enable_msix(struct tsi721_device *priv)
}
#endif /* CONFIG_RAPIDIO_DMA_ENGINE */

- err = pci_enable_msix(priv->pdev, entries, ARRAY_SIZE(entries));
- if (err) {
- if (err > 0)
- dev_info(&priv->pdev->dev,
- "Only %d MSI-X vectors available, "
- "not using MSI-X\n", err);
- else
- dev_err(&priv->pdev->dev,
- "Failed to enable MSI-X (err=%d)\n", err);
+ err = pci_enable_msix_range(priv->pdev, entries,
+ ARRAY_SIZE(entries), ARRAY_SIZE(entries));
+ if (err < 0) {
+ dev_err(&priv->pdev->dev,
+ "Failed to enable MSI-X (err=%d)\n", err);
return err;
}

--
1.7.7.6


2014-02-21 16:24:33

by Alexander Gordeev

[permalink] [raw]
Subject: [PATCH v2] tsi721: 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.

Signed-off-by: Alexander Gordeev <[email protected]>
Cc: Matt Porter <mporte[email protected]>
Cc: Alexandre Bounine <[email protected]>
Cc: [email protected]
---
drivers/rapidio/devices/tsi721.c | 11 +++--------
1 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c
index ff7cbf2..ce08e8d 100644
--- a/drivers/rapidio/devices/tsi721.c
+++ b/drivers/rapidio/devices/tsi721.c
@@ -768,15 +768,10 @@ static int tsi721_enable_msix(struct tsi721_device *priv)
}
#endif /* CONFIG_RAPIDIO_DMA_ENGINE */

- err = pci_enable_msix(priv->pdev, entries, ARRAY_SIZE(entries));
+ err = pci_enable_msix_exact(priv->pdev, entries, ARRAY_SIZE(entries));
if (err) {
- if (err > 0)
- dev_info(&priv->pdev->dev,
- "Only %d MSI-X vectors available, "
- "not using MSI-X\n", err);
- else
- dev_err(&priv->pdev->dev,
- "Failed to enable MSI-X (err=%d)\n", err);
+ dev_err(&priv->pdev->dev,
+ "Failed to enable MSI-X (err=%d)\n", err);
return err;
}

--
1.7.7.6

--
Regards,
Alexander Gordeev
[email protected]