diff options
| author | Rasesh Mody <rmody@brocade.com> | 2011-08-30 15:27:39 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-09-15 15:36:33 -0400 |
| commit | 2be671442214402f890e367a19b5fc64cc13f878 (patch) | |
| tree | f52dbb1500ee6d61623a0f3ee328319dd9aa5bba /crypto/ghash-generic.c | |
| parent | 0caa9aaec515268ec13b0939bfb7e32cf5a31a55 (diff) | |
bna: Interrupt Polling and NAPI Init Changes
Change details:
- Remove unnecessary ccb check from bnad_poll_cq
- Add bnad pointer to rx_ctrl structure, so that bnad can be accessed directly
from rx_ctrl in the NAPI poll routines, even if ccb is NULL
- Validate ccb before referencing to it in bnad_msix_rx and bnad_napi_poll_rx
- Fix the order of NAPI init / uninit in Tx / Rx setup / teardown path:
a. Kill bnad tx free tasklet ahead of call to bna_tx_destroy()
b. Call NAPI disable only after call to Rx free_irq(). This makes sure Rx
interrupt does not schedule a poll when NAPI is already disabled
- NAPI poll runs before the h/w has completed configuration. This causes a
crash. Delay enabling NAPI till after bna_rx_enable(). Split NAPI
initialization into 2 steps, bnad_napi_init() & bnad_napi_enable().
Signed-off-by: Gurunatha Karaje <gkaraje@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'crypto/ghash-generic.c')
0 files changed, 0 insertions, 0 deletions