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sfc: Stop RX refill before flushing RX queues

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rx_queue::enabled guards refill, so rename it to reflect that.  Clear
it at the start of the queue teardown process rather than waiting for
the RX queue to be flushed.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings
2013-05-27 16:52:54 +01:00
parent 1840667a85
commit d8aec745dd
4 changed files with 13 additions and 9 deletions
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4
drivers/net/ethernet/sfc/net_driver.h
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@@ -286,7 +286,7 @@ struct efx_rx_page_state {
* @buffer: The software buffer ring
* @rxd: The hardware descriptor ring
* @ptr_mask: The size of the ring minus 1.
* @enabled: Receive queue enabled indicator.
* @refill_enabled: Enable refill whenever fill level is low
* @flush_pending: Set when a RX flush is pending. Has the same lifetime as
* @rxq_flush_pending.
* @added_count: Number of buffers added to the receive queue.
@@ -317,7 +317,7 @@ struct efx_rx_queue {
struct efx_rx_buffer *buffer;
struct efx_special_buffer rxd;
unsigned int ptr_mask;
bool enabled;
bool refill_enabled;
bool flush_pending;
unsigned int added_count;