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| author | Vikas Gupta <vikas.gupta@broadcom.com> | 2024-04-09 14:54:30 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-10 19:55:06 -0700 |
| commit | d630624ebd708fb659b18a8d1423e8e26de075ab (patch) | |
| tree | cfb6843613e6dd6ae51c9a0bf6992215fb2e433c /drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | |
| parent | 2e4592dc9bee5ca4fd3da4c5451c7f97c76442bf (diff) | |
| download | linux-d630624ebd708fb659b18a8d1423e8e26de075ab.tar.gz linux-d630624ebd708fb659b18a8d1423e8e26de075ab.tar.bz2 linux-d630624ebd708fb659b18a8d1423e8e26de075ab.zip | |
bnxt_en: Utilize ulp client resources if RoCE is not registered
If the RoCE driver is not registered for a RoCE capable device, add
flexibility to use the RoCE resources (MSIX/NQs) for L2 purposes,
such as additional rings configured by the user or for XDP.
Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com>
Signed-off-by: Vikas Gupta <vikas.gupta@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://lore.kernel.org/r/20240409215431.41424-7-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index de2cb1d4cd98..edb10aebd095 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -61,6 +61,13 @@ void bnxt_set_ulp_msix_num(struct bnxt *bp, int num) bp->edev->ulp_num_msix_vec = num; } +int bnxt_get_ulp_msix_num_in_use(struct bnxt *bp) +{ + if (bnxt_ulp_registered(bp->edev)) + return bp->edev->ulp_num_msix_vec; + return 0; +} + int bnxt_get_ulp_stat_ctxs(struct bnxt *bp) { if (bp->edev) @@ -74,6 +81,13 @@ void bnxt_set_ulp_stat_ctxs(struct bnxt *bp, int num_ulp_ctx) bp->edev->ulp_num_ctxs = num_ulp_ctx; } +int bnxt_get_ulp_stat_ctxs_in_use(struct bnxt *bp) +{ + if (bnxt_ulp_registered(bp->edev)) + return bp->edev->ulp_num_ctxs; + return 0; +} + void bnxt_set_dflt_ulp_stat_ctxs(struct bnxt *bp) { if (bp->edev) { |