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ef39584ddb
The i40e_asq_send_command will now use a non blocking usleep_range if
possible (non-atomic context), instead of busy-waiting udelay. The
usleep_range function uses hrtimers to provide better performance and
removes the negative impact of busy-waiting in time-critical
environments.
1. Rename i40e_asq_send_command to i40e_asq_send_command_atomic
and add 5th parameter to inform if called from an atomic context.
Call inside usleep_range (if non-atomic) or udelay (if atomic).
2. Change i40e_asq_send_command to invoke
i40e_asq_send_command_atomic(..., false).
3. Change two functions:
- i40e_aq_set_vsi_uc_promisc_on_vlan
- i40e_aq_set_vsi_mc_promisc_on_vlan
to explicitly use i40e_asq_send_command_atomic(..., true)
instead of i40e_asq_send_command, as they use spinlocks and do some
work in an atomic context.
All other calls to i40e_asq_send_command remain unchanged.
Signed-off-by: Dawid Lukwinski <dawid.lukwinski@intel.com>
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Tested-by: Tony Brelinski <tony.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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| .. | ||
| i40e_adminq_cmd.h | ||
| i40e_adminq.c | ||
| i40e_adminq.h | ||
| i40e_alloc.h | ||
| i40e_client.c | ||
| i40e_common.c | ||
| i40e_dcb_nl.c | ||
| i40e_dcb.c | ||
| i40e_dcb.h | ||
| i40e_ddp.c | ||
| i40e_debugfs.c | ||
| i40e_devids.h | ||
| i40e_diag.c | ||
| i40e_diag.h | ||
| i40e_ethtool.c | ||
| i40e_hmc.c | ||
| i40e_hmc.h | ||
| i40e_lan_hmc.c | ||
| i40e_lan_hmc.h | ||
| i40e_main.c | ||
| i40e_nvm.c | ||
| i40e_osdep.h | ||
| i40e_prototype.h | ||
| i40e_ptp.c | ||
| i40e_register.h | ||
| i40e_status.h | ||
| i40e_trace.h | ||
| i40e_txrx_common.h | ||
| i40e_txrx.c | ||
| i40e_txrx.h | ||
| i40e_type.h | ||
| i40e_virtchnl_pf.c | ||
| i40e_virtchnl_pf.h | ||
| i40e_xsk.c | ||
| i40e_xsk.h | ||
| i40e.h | ||
| Makefile | ||