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bnxt_en: Reduce BNXT_MSIX_VEC_MAX value to supported CQs per PF. 

Broadcom adapters support only maximum of 512 CQs per PF. If user sets
MSIx vectors more than supported CQs, firmware is setting incorrect value
for msix_vec_per_pf_max parameter. Fix it by reducing the BNXT_MSIX_VEC_MAX
value to 512, even though the maximum # of MSIx vectors supported by adapter
are 1280.

Fixes: f399e84978 ("bnxt_en: Use msix_vec_per_pf_max and msix_vec_per_pf_min devlink params.")
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vasundhara Volam 2020-04-26 16:24:39 -04:00 committed by David S. Miller
parent c71c4e49af
commit 9e68cb0359
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h
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@ -43,7 +43,7 @@ static inline void bnxt_link_bp_to_dl(struct bnxt *bp, struct devlink *dl)
#define BNXT_NVM_CFG_VER_BITS 24 #define BNXT_NVM_CFG_VER_BITS 24
#define BNXT_NVM_CFG_VER_BYTES 4 #define BNXT_NVM_CFG_VER_BYTES 4
#define BNXT_MSIX_VEC_MAX 1280 #define BNXT_MSIX_VEC_MAX 512
#define BNXT_MSIX_VEC_MIN_MAX 128 #define BNXT_MSIX_VEC_MIN_MAX 128
enum bnxt_nvm_dir_type { enum bnxt_nvm_dir_type {