diff options
Diffstat (limited to 'drivers/staging/octeon/ethernet-rx.c')
| -rw-r--r-- | drivers/staging/octeon/ethernet-rx.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/staging/octeon/ethernet-rx.c b/drivers/staging/octeon/ethernet-rx.c index b2e6ab6a334..cb38f9eb2cc 100644 --- a/drivers/staging/octeon/ethernet-rx.c +++ b/drivers/staging/octeon/ethernet-rx.c @@ -124,8 +124,9 @@ static void cvm_oct_no_more_work(void) } /** - * Interrupt handler. The interrupt occurs whenever the POW - * has packets in our group. + * cvm_oct_do_interrupt - interrupt handler. + * + * The interrupt occurs whenever the POW has packets in our group. * */ static irqreturn_t cvm_oct_do_interrupt(int cpl, void *dev_id) @@ -138,10 +139,9 @@ static irqreturn_t cvm_oct_do_interrupt(int cpl, void *dev_id) } /** - * This is called on receive errors, and determines if the packet - * can be dropped early-on in cvm_oct_tasklet_rx(). - * + * cvm_oct_check_rcv_error - process receive errors * @work: Work queue entry pointing to the packet. + * * Returns Non-zero if the packet can be dropped, zero otherwise. */ static inline int cvm_oct_check_rcv_error(cvmx_wqe_t *work) @@ -224,10 +224,11 @@ static inline int cvm_oct_check_rcv_error(cvmx_wqe_t *work) } /** - * The NAPI poll function. - * + * cvm_oct_napi_poll - the NAPI poll function. * @napi: The NAPI instance, or null if called from cvm_oct_poll_controller * @budget: Maximum number of packets to receive. + * + * Returns the number of packets processed. */ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) { @@ -484,7 +485,7 @@ static int cvm_oct_napi_poll(struct napi_struct *napi, int budget) #ifdef CONFIG_NET_POLL_CONTROLLER /** - * This is called when the kernel needs to manually poll the + * cvm_oct_poll_controller - poll for receive packets * device. * * @dev: Device to poll. Unused |