diff options
| author | Hariprasad Shenai <hariprasad@chelsio.com> | 2014-12-03 17:02:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-12-09 21:32:00 +0300 |
| commit | e0a8b34a9cc486f52d95ed60a45768f1befb33f8 (patch) | |
| tree | 20af676451c6fea43bac52e8b124ce065006b770 /drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | |
| parent | 88b17b6a22673715348cb6c99a00ff2a0a2a9f9e (diff) | |
| download | linux-e0a8b34a9cc486f52d95ed60a45768f1befb33f8.tar.xz | |
cxgb4vf: Add and initialize some sge params for VF driver
Add sge_vf_eq_qpp and sge_vf_iq_qpp to (struct sge_params), initialize
sge_queues_per_page and sge_vf_qpp in t4vf_get_sge_params(), add new
t4vf_prep_adapter() which initializes basic adapter parameters.
Grab both SGE_EGRESS_QUEUES_PER_PAGE_VF and SGE_INGRESS_QUEUES_PER_PAGE_VF
for VF Drivers since we need both to calculate the User Doorbell area
offsets for Egress and Ingress Queues.
Based on original work by Casey Leedom <leedom@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/t4_regs.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_regs.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h index ccdf8a7f4916..1efc8626dcf8 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h @@ -164,8 +164,13 @@ #define HOSTPAGESIZEPF0(x) ((x) << HOSTPAGESIZEPF0_SHIFT) #define SGE_EGRESS_QUEUES_PER_PAGE_PF 0x1010 -#define QUEUESPERPAGEPF0_MASK 0x0000000fU -#define QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK) +#define SGE_EGRESS_QUEUES_PER_PAGE_VF_A 0x1014 + +#define QUEUESPERPAGEPF1_S 4 + +#define QUEUESPERPAGEPF0_S 0 +#define QUEUESPERPAGEPF0_MASK 0x0000000fU +#define QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK) #define QUEUESPERPAGEPF0 0 #define QUEUESPERPAGEPF1 4 @@ -323,6 +328,7 @@ #define SGE_DEBUG_DATA_LOW_INDEX_3 0x12cc #define SGE_DEBUG_DATA_HIGH_INDEX_10 0x12a8 #define SGE_INGRESS_QUEUES_PER_PAGE_PF 0x10f4 +#define SGE_INGRESS_QUEUES_PER_PAGE_VF_A 0x10f8 #define S_HP_INT_THRESH 28 #define M_HP_INT_THRESH 0xfU |