| commit | f4725c32ad510e1cfb5ec3e62882dfbb9dfdae72 | |
| author | sephe <sephe> | |
| Thu, 26 Apr 2007 11:58:10 +0000 (26 11:58 +0000) | ||
| committer | sephe <sephe> | |
| Thu, 26 Apr 2007 11:58:10 +0000 (26 11:58 +0000) | ||
| tree | f07e776023e5e2e2e75deae47461e28ad7691508 | treesnapshot (tar.gz zip) |
| parent | 83d9a491e5f5817a14610a299639491845c1aeba | commitdiff |
- Don't disable interrupt in bge_intr(), just acknowledge it. This avoids
potential lose of interrupt when interrupt gets re-enabled, since writing
to BGE_MBX_IRQ0_LO also serves as interrupt acknowledgment.
- Move interrupt acknowledgment before reading status block. This lets us
read the correct/complete status block.
- Reset ifnet.if_timer, only if there is nothing pending to be TXed.
Obtained-from: FreeBSD (bde@freebsd.org)
potential lose of interrupt when interrupt gets re-enabled, since writing
to BGE_MBX_IRQ0_LO also serves as interrupt acknowledgment.
- Move interrupt acknowledgment before reading status block. This lets us
read the correct/complete status block.
- Reset ifnet.if_timer, only if there is nothing pending to be TXed.
Obtained-from: FreeBSD (bde@freebsd.org)
| sys/dev/netif/bge/if_bge.c | diffblobblamehistory |