de88eeeb16
This patch makes the rings a part of the q_vector directly instead of indirectly. Specifically on x86 systems this helps to avoid any cache set conflicts between the q_vector, the tx_rings, and the rx_rings as the critical stride is 4K and in order to cross that boundary you would need to have over 15 rings on a single q_vector. In addition this allows for smarter allocations when Flow Director is enabled. Previously Flow Director would set the irq_affinity hints based on the CPU and was still using a node interleaving approach which on some systems would end up with the two values mismatched. With the new approach we can set the affinity for the irq_vector and use the CPU for that affinity to determine the node value for the node and the rings. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
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| .. | ||
| e1000 | ||
| e1000e | ||
| igb | ||
| igbvf | ||
| ixgb | ||
| ixgbe | ||
| ixgbevf | ||
| Kconfig | ||
| Makefile | ||
| e100.c | ||