ice: configure GLINT_ITR to always have an ITR gran of 2

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Instead of hoping that our ITR granularity will be 2 usec program the
GLINT_CTL register to make sure the ITR granularity is always 2 usecs.

Now that we know what the ITR granularity will be get rid of the check
in ice_probe() to verify our previous assumption.

Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

...

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Brett Creeley 2019-02-08 12:50:55 -08:00 • committed by Jeff Kirsher

parent 80ed404abb

commit 70457520ba

4 changed files with 44 additions and 18 deletions

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10

drivers/net/ethernet/intel/ice/ice_hw_autogen.h

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33

drivers/net/ethernet/intel/ice/ice_lib.c

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18

drivers/net/ethernet/intel/ice/ice_main.c

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1

drivers/net/ethernet/intel/ice/ice_txrx.h

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