| commit | 1bba4386ab4f67a53c9649268dd9c83bc6110a9b | |
| author | Bruce Allan <bruce.w.allan@intel.com> | |
| Sat, 19 Mar 2011 00:27:20 +0000 (19 00:27 +0000) | ||
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | |
| Thu, 14 Apr 2011 02:17:06 +0000 (13 19:17 -0700) | ||
| tree | 5519c317c5f2828422c7cb44fa6251bae5b5aff9 | treesnapshot (tar.gz zip) |
| parent | 563988dcfe706457ec7049d59e18d6147179bb0a | commitdiff |
e1000e: convert short duration msleep() to usleep_range()
With durations less than 20ms, the jiffies or legacy timer backed msleep()
may sleep ~20ms which might not be what the caller expects. Instead, it
is recommended to use the hrtimers backed usleep_range(). For more, see
Documentation/timers/timers-howto.txt. Issues reported by checkpatch.
In addition, remove unnecessary sleep in e1000e_write_nvm_spi().
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
With durations less than 20ms, the jiffies or legacy timer backed msleep()
may sleep ~20ms which might not be what the caller expects. Instead, it
is recommended to use the hrtimers backed usleep_range(). For more, see
Documentation/timers/timers-howto.txt. Issues reported by checkpatch.
In addition, remove unnecessary sleep in e1000e_write_nvm_spi().
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>