From ab21494be9dc7d62736c5fcd06be65d49df713ee Mon Sep 17 00:00:00 2001 From: Andy Gospodarek Date: Sat, 15 May 2021 03:25:18 -0400 Subject: [PATCH 1/2] bnxt_en: Include new P5 HV definition in VF check. Otherwise, some of the recently added HyperV VF IDs would not be recognized as VF devices and they would not initialize properly. Fixes: 7fbf359bb2c1 ("bnxt_en: Add PCI IDs for Hyper-V VF devices.") Reviewed-by: Edwin Peer Signed-off-by: Andy Gospodarek Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 46be4046ee51e..4e57041b4775d 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -282,7 +282,8 @@ static bool bnxt_vf_pciid(enum board_idx idx) { return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF || idx == NETXTREME_S_VF || idx == NETXTREME_C_VF_HV || - idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF); + idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF || + idx == NETXTREME_E_P5_VF_HV); } #define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID) From 702279d2ce4650000bb6302013630304e359dc13 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sat, 15 May 2021 03:25:19 -0400 Subject: [PATCH 2/2] bnxt_en: Fix context memory setup for 64K page size. There was a typo in the code that checks for 64K BNXT_PAGE_SHIFT in bnxt_hwrm_set_pg_attr(). Fix it and make the code more understandable with a new macro BNXT_SET_CTX_PAGE_ATTR(). Fixes: 1b9394e5a2ad ("bnxt_en: Configure context memory on new devices.") Reviewed-by: Edwin Peer Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 9 +-------- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 10 ++++++++++ 2 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 4e57041b4775d..fcc729d52b174 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6933,17 +6933,10 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp) static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr, __le64 *pg_dir) { - u8 pg_size = 0; - if (!rmem->nr_pages) return; - if (BNXT_PAGE_SHIFT == 13) - pg_size = 1 << 4; - else if (BNXT_PAGE_SIZE == 16) - pg_size = 2 << 4; - - *pg_attr = pg_size; + BNXT_SET_CTX_PAGE_ATTR(*pg_attr); if (rmem->depth >= 1) { if (rmem->depth == 2) *pg_attr |= 2; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 98e0cef4532cb..30e47ea343f91 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1457,6 +1457,16 @@ struct bnxt_ctx_pg_info { #define BNXT_BACKING_STORE_CFG_LEGACY_LEN 256 +#define BNXT_SET_CTX_PAGE_ATTR(attr) \ +do { \ + if (BNXT_PAGE_SIZE == 0x2000) \ + attr = FUNC_BACKING_STORE_CFG_REQ_SRQ_PG_SIZE_PG_8K; \ + else if (BNXT_PAGE_SIZE == 0x10000) \ + attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_64K; \ + else \ + attr = FUNC_BACKING_STORE_CFG_REQ_QPC_PG_SIZE_PG_4K; \ +} while (0) + struct bnxt_ctx_mem_info { u32 qp_max_entries; u16 qp_min_qp1_entries;