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ixgbe: use atomic bitwise operations when handling reset requests

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Use atomic bitwise operations when setting and checking reset
requests. This should help with possible races in the service task.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Emil Tantilov
2016-07-29 14:46:31 -07:00
committed by Jeff Kirsher
parent ee95053f78
commit 57ca2a4fed
2 changed files with 8 additions and 10 deletions
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2
drivers/net/ethernet/intel/ixgbe/ixgbe.h
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@@ -653,7 +653,6 @@ struct ixgbe_adapter {
#define IXGBE_FLAG2_TEMP_SENSOR_EVENT BIT(3)
#define IXGBE_FLAG2_SEARCH_FOR_SFP BIT(4)
#define IXGBE_FLAG2_SFP_NEEDS_RESET BIT(5)
#define IXGBE_FLAG2_RESET_REQUESTED BIT(6)
#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT BIT(7)
#define IXGBE_FLAG2_RSS_FIELD_IPV4_UDP BIT(8)
#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP BIT(9)
@@ -840,6 +839,7 @@ enum ixgbe_state_t {
__IXGBE_IN_SFP_INIT,
__IXGBE_PTP_RUNNING,
__IXGBE_PTP_TX_IN_PROGRESS,
__IXGBE_RESET_REQUESTED,
};
struct ixgbe_cb {