168983a8e1
Currently we compare the value we are about to write to the Rx tail register with the previous value of next_to_use. The problem with this is we only write tail on 8 descriptor boundaries, but next_to_use is updated whenever we clean Rx descriptors. Fix this by comparing the value we are about to write to tail with the previously written tail value. This will prevent duplicate Rx tail bumps. Signed-off-by: Brett Creeley <brett.creeley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| e1000 | ||
| e1000e | ||
| fm10k | ||
| i40e | ||
| iavf | ||
| ice | ||
| igb | ||
| igbvf | ||
| igc | ||
| ixgb | ||
| ixgbe | ||
| ixgbevf | ||
| e100.c | ||
| Kconfig | ||
| Makefile | ||