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ice: Cleanup magic number

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Use define for the unit size shift of the Rx LAN context descriptor base
address instead of the magic number 7.

Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Anirudh Venkataramanan 2018-08-09 06:28:53 -07:00 committed by Jeff Kirsher
parent 6efa6239e7
commit 5ab522443b
2 changed files with 2 additions and 1 deletions
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1
drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
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@ -265,6 +265,7 @@ enum ice_rx_flex_desc_status_error_0_bits {
struct ice_rlan_ctx {
u16 head;
u16 cpuid; /* bigger than needed, see above for reason */
#define ICE_RLAN_BASE_S 7
u64 base;
u16 qlen;
#define ICE_RLAN_CTX_DBUF_S 7

2
drivers/net/ethernet/intel/ice/ice_main.c
View File

@ -3983,7 +3983,7 @@ static int ice_setup_rx_ctx(struct ice_ring *ring)
/* clear the context structure first */
memset(&rlan_ctx, 0, sizeof(rlan_ctx));
rlan_ctx.base = ring->dma >> 7;
rlan_ctx.base = ring->dma >> ICE_RLAN_BASE_S;
rlan_ctx.qlen = ring->count;