Displaying 4 results from an estimated 4 matches for "pci_msix_table_size".
2009 May 07
2
[PATCH] msi-x: let drivers retry when not enough vectors
...ze upfront.
Could you consider this patch for 2.6.31 please?
drivers/pci/msi.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 6f2e629..f5bd1c9 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -687,8 +687,8 @@ int pci_msix_table_size(struct pci_dev *dev)
* indicates the successful configuration of MSI-X capability structure
* with new allocated MSI-X irqs. A return of < 0 indicates a failure.
* Or a return of > 0 indicates that driver request is exceeding the number
- * of irqs available. Driver should use the retur...
2009 May 07
2
[PATCH] msi-x: let drivers retry when not enough vectors
...ze upfront.
Could you consider this patch for 2.6.31 please?
drivers/pci/msi.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 6f2e629..f5bd1c9 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -687,8 +687,8 @@ int pci_msix_table_size(struct pci_dev *dev)
* indicates the successful configuration of MSI-X capability structure
* with new allocated MSI-X irqs. A return of < 0 indicates a failure.
* Or a return of > 0 indicates that driver request is exceeding the number
- * of irqs available. Driver should use the retur...
2009 Apr 27
6
[PATCH RFC 0/8] virtio: add guest MSI-X support
Add optional MSI-X support: use a vector per virtqueue with
fallback to a common vector and finally to regular interrupt.
Teach all drivers to use it.
I added 2 new virtio operations: request_vqs/free_vqs because MSI
needs to know the total number of vectors upfront.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
Here's a draft set of patches for MSI-X support in the
2009 Apr 27
6
[PATCH RFC 0/8] virtio: add guest MSI-X support
Add optional MSI-X support: use a vector per virtqueue with
fallback to a common vector and finally to regular interrupt.
Teach all drivers to use it.
I added 2 new virtio operations: request_vqs/free_vqs because MSI
needs to know the total number of vectors upfront.
Signed-off-by: Michael S. Tsirkin <mst at redhat.com>
---
Here's a draft set of patches for MSI-X support in the