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forcedeth: disable msix

PATCH In review Ayaz Abdulla 2 participants 2 messages Feb 20, 2007 – Feb 23, 2007

Subsystems (2)
Networking Network drivers
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Ayaz Abdulla

author
#0 lore raw

PATCH 2/3 forcedeth: disable msix

There seems to be an issue when both MSI-X is enabled and NAPI is configured. This patch disables MSI-X until the issue is root caused.

Signed-off-by Ayaz Abdulla <[email protected]>
drivers/net/forcedeth.c +1 -1
@@ -839,7 +839,7 @@
 	NV_MSIX_INT_DISABLED,
 	NV_MSIX_INT_ENABLED
 };
-static int msix = NV_MSIX_INT_ENABLED;
+static int msix = NV_MSIX_INT_DISABLED;
 
 /*
  * DMA 64bit
#1 lore raw
Quoted 9 lines · Ayaz Abdulla

There seems to be an issue when both MSI-X is enabled and NAPI is configured. This patch disables MSI-X until the issue is root caused.

Signed-off-by Ayaz Abdulla <[email protected]>

drivers/net/forcedeth.c line 845

Quoted 8 lines
drivers/net/forcedeth.c +1 -1
@@ -839,7 +839,7 @@
 	NV_MSIX_INT_DISABLED,
 	NV_MSIX_INT_ENABLED
 };
-static int msix = NV_MSIX_INT_ENABLED;
+static int msix = NV_MSIX_INT_DISABLED;
 
 /*
  * DMA 64bit

Ayaz,

Can you elaborate on symptoms that would make one want to use this patch?

-andy