RE: [Intel-wired-lan] [PATCH] ice: Slightly simply ice_find_free_recp_res_idx

From: Penigalapati, Sandeep
Date: Wed Jan 05 2022 - 23:47:06 EST


>-----Original Message-----
>From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of
>Christophe JAILLET
>Sent: Thursday, November 18, 2021 2:51 AM
>To: Brandeburg, Jesse <jesse.brandeburg@xxxxxxxxx>; Nguyen, Anthony L
><anthony.l.nguyen@xxxxxxxxx>; davem@xxxxxxxxxxxxx; kuba@xxxxxxxxxx
>Cc: netdev@xxxxxxxxxxxxxxx; kernel-janitors@xxxxxxxxxxxxxxx; Christophe
>JAILLET <christophe.jaillet@xxxxxxxxxx>; intel-wired-lan@xxxxxxxxxxxxxxxx;
>linux-kernel@xxxxxxxxxxxxxxx
>Subject: [Intel-wired-lan] [PATCH] ice: Slightly simply
>ice_find_free_recp_res_idx
>
>The 'possible_idx' bitmap is set just after it is zeroed, so we can save the first
>step.
>
>The 'free_idx' bitmap is used only at the end of the function as the result of a
>bitmap xor operation. So there is no need to explicitly zero it before.
>
>So, slightly simply the code and remove 2 useless 'bitmap_zero()' call
>
>Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
>---
>I don't think it will make any differences in RL. ICE_MAX_FV_WORDS is just 48
>(bits), so 1 or 2 longs
>---
> drivers/net/ethernet/intel/ice/ice_switch.c | 2 --
> 1 file changed, 2 deletions(-)
>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@xxxxxxxxx>