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Revert "net: libwx: fix alloc msix vectors failed"

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This reverts commit 69197dfc64.
commit 937d46ecc5 ("net: wangxun: add ethtool_ops for
channel number") changed NIC misc irq from most significant
bit to least significant bit, the former condition is not
required to apply this patch, because we only need to set
irq affinity for NIC queue irq vectors.
this patch is required after commit 937d46ecc5 ("net: wangxun:
add ethtool_ops for channel number") was applied, so this is only
relevant to 6.6.y branch.

Signed-off-by: Duanqiang Wen <duanqiangwen@net-swift.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Duanqiang Wen 2024-09-30 15:33:27 +08:00 committed by Greg Kroah-Hartman
parent 0851b1ec65
commit 79fec62d0f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/wangxun/libwx/wx_lib.c
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@ -1585,7 +1585,7 @@ static void wx_set_num_queues(struct wx *wx)
*/ */
static int wx_acquire_msix_vectors(struct wx *wx) static int wx_acquire_msix_vectors(struct wx *wx)
{ {
struct irq_affinity affd = { .pre_vectors = 1 }; struct irq_affinity affd = {0, };
int nvecs, i; int nvecs, i;
nvecs = min_t(int, num_online_cpus(), wx->mac.max_msix_vectors); nvecs = min_t(int, num_online_cpus(), wx->mac.max_msix_vectors);