From: Vidya Sagar Velumuri <vvelum...@marvell.com>
Update the inline device functions to work when roc_nix is NULL.
This is required, as IPsec driver have to use these APIs to work
with inline IPsec device, but the IPsec driver might not have roc_nix
information.
Signed-off-by: Vidya Sagar Velumuri <vvelum...@marvell.com>
---
drivers/common/cnxk/roc_nix_inl.c | 98 ++++++++++++++++++++++++----------
drivers/common/cnxk/roc_nix_inl.h | 2 +
drivers/common/cnxk/roc_nix_inl_dev.c | 7 +++
drivers/common/cnxk/roc_nix_inl_priv.h | 1 +
drivers/common/cnxk/version.map | 1 +
drivers/net/cnxk/cnxk_ethdev_sec.c | 2 +
6 files changed, 84 insertions(+), 27 deletions(-)
diff --git a/drivers/common/cnxk/roc_nix_inl.c
b/drivers/common/cnxk/roc_nix_inl.c
index e8981c4..356d11d 100644
--- a/drivers/common/cnxk/roc_nix_inl.c
+++ b/drivers/common/cnxk/roc_nix_inl.c
@@ -107,18 +107,24 @@ roc_nix_inl_outb_sa_base_get(struct roc_nix *roc_nix)
uintptr_t
roc_nix_inl_inb_sa_base_get(struct roc_nix *roc_nix, bool inb_inl_dev)
{
- struct nix *nix = roc_nix_to_nix_priv(roc_nix);
struct idev_cfg *idev = idev_get_cfg();
struct nix_inl_dev *inl_dev;
+ struct nix *nix = NULL;
if (idev == NULL)
return 0;
- if (!nix->inl_inb_ena)
- return 0;
+ if (!inb_inl_dev && roc_nix == NULL)
+ return -EINVAL;
+
+ if (roc_nix) {
+ nix = roc_nix_to_nix_priv(roc_nix);
+ if (!nix->inl_inb_ena)
+ return 0;
+ }
- inl_dev = idev->nix_inl_dev;
if (inb_inl_dev) {
+ inl_dev = idev->nix_inl_dev;
/* Return inline dev sa base */
if (inl_dev)
return (uintptr_t)inl_dev->inb_sa_base;
@@ -131,18 +137,24 @@ roc_nix_inl_inb_sa_base_get(struct roc_nix *roc_nix, bool
inb_inl_dev)
uint32_t
roc_nix_inl_inb_sa_max_spi(struct roc_nix *roc_nix, bool inb_inl_dev)
{
- struct nix *nix = roc_nix_to_nix_priv(roc_nix);
struct idev_cfg *idev = idev_get_cfg();
struct nix_inl_dev *inl_dev;
+ struct nix *nix;
if (idev == NULL)
return 0;
- if (!nix->inl_inb_ena)
- return 0;
+ if (!inb_inl_dev && roc_nix == NULL)
+ return -EINVAL;
+
+ if (roc_nix) {
+ nix = roc_nix_to_nix_priv(roc_nix);
+ if (!nix->inl_inb_ena)
+ return 0;
+ }
- inl_dev = idev->nix_inl_dev;
if (inb_inl_dev) {
+ inl_dev = idev->nix_inl_dev;
if (inl_dev)
return inl_dev->ipsec_in_max_spi;
return 0;
@@ -154,21 +166,28 @@ roc_nix_inl_inb_sa_max_spi(struct roc_nix *roc_nix, bool
inb_inl_dev)
uint32_t
roc_nix_inl_inb_sa_sz(struct roc_nix *roc_nix, bool inl_dev_sa)
{
- struct nix *nix = roc_nix_to_nix_priv(roc_nix);
struct idev_cfg *idev = idev_get_cfg();
struct nix_inl_dev *inl_dev;
+ struct nix *nix;
if (idev == NULL)
return 0;
- if (!inl_dev_sa)
- return nix->inb_sa_sz;
+ if (!inl_dev_sa && roc_nix == NULL)
+ return -EINVAL;
- inl_dev = idev->nix_inl_dev;
- if (inl_dev_sa && inl_dev)
- return inl_dev->inb_sa_sz;
+ if (roc_nix) {
+ nix = roc_nix_to_nix_priv(roc_nix);
+ if (!inl_dev_sa)
+ return nix->inb_sa_sz;
+ }
+
+ if (inl_dev_sa) {
+ inl_dev = idev->nix_inl_dev;
+ if (inl_dev)
+ return inl_dev->inb_sa_sz;
+ }
- /* On error */
return 0;
}
@@ -536,7 +555,7 @@ roc_nix_inl_dev_rq_get(struct roc_nix_rq *rq)
inl_rq->tag_mask = 0xFFF00000;
inl_rq->tt = SSO_TT_ORDERED;
inl_rq->hwgrp = 0;
- inl_rq->wqe_skip = 1;
+ inl_rq->wqe_skip = inl_dev->wqe_skip;
inl_rq->sso_ena = true;
/* Prepare and send RQ init mbox */
@@ -731,13 +750,14 @@ int
roc_nix_inl_sa_sync(struct roc_nix *roc_nix, void *sa, bool inb,
enum roc_nix_inl_sa_sync_op op)
{
- struct nix *nix = roc_nix_to_nix_priv(roc_nix);
- struct roc_cpt_lf *outb_lf = nix->cpt_lf_base;
struct idev_cfg *idev = idev_get_cfg();
struct nix_inl_dev *inl_dev = NULL;
+ struct roc_cpt_lf *outb_lf = NULL;
union cpt_lf_ctx_reload reload;
union cpt_lf_ctx_flush flush;
+ bool get_inl_lf = true;
uintptr_t rbase;
+ struct nix *nix;
/* Nothing much to do on cn9k */
if (roc_model_is_cn9k()) {
@@ -745,11 +765,22 @@ roc_nix_inl_sa_sync(struct roc_nix *roc_nix, void *sa,
bool inb,
return 0;
}
- if (inb && nix->inb_inl_dev) {
+ if (idev)
+ inl_dev = idev->nix_inl_dev;
+
+ if (!inl_dev && roc_nix == NULL)
+ return -EINVAL;
+
+ if (roc_nix) {
+ nix = roc_nix_to_nix_priv(roc_nix);
+ outb_lf = nix->cpt_lf_base;
+ if (inb && !nix->inb_inl_dev)
+ get_inl_lf = false;
+ }
+
+ if (inb && get_inl_lf) {
outb_lf = NULL;
- if (idev)
- inl_dev = idev->nix_inl_dev;
- if (inl_dev)
+ if (inl_dev && inl_dev->attach_cptlf)
outb_lf = &inl_dev->cpt_lf;
}
@@ -783,12 +814,13 @@ int
roc_nix_inl_ctx_write(struct roc_nix *roc_nix, void *sa_dptr, void *sa_cptr,
bool inb, uint16_t sa_len)
{
- struct nix *nix = roc_nix_to_nix_priv(roc_nix);
- struct roc_cpt_lf *outb_lf = nix->cpt_lf_base;
struct idev_cfg *idev = idev_get_cfg();
struct nix_inl_dev *inl_dev = NULL;
+ struct roc_cpt_lf *outb_lf = NULL;
union cpt_lf_ctx_flush flush;
+ bool get_inl_lf = true;
uintptr_t rbase;
+ struct nix *nix;
int rc;
/* Nothing much to do on cn9k */
@@ -797,10 +829,22 @@ roc_nix_inl_ctx_write(struct roc_nix *roc_nix, void
*sa_dptr, void *sa_cptr,
return 0;
}
- if (inb && nix->inb_inl_dev) {
+ if (idev)
+ inl_dev = idev->nix_inl_dev;
+
+ if (!inl_dev && roc_nix == NULL)
+ return -EINVAL;
+
+ if (roc_nix) {
+ nix = roc_nix_to_nix_priv(roc_nix);
+ outb_lf = nix->cpt_lf_base;
+
+ if (inb && !nix->inb_inl_dev)
+ get_inl_lf = false;
+ }
+
+ if (inb && get_inl_lf) {
outb_lf = NULL;
- if (idev)
- inl_dev = idev->nix_inl_dev;
if (inl_dev && inl_dev->attach_cptlf)
outb_lf = &inl_dev->cpt_lf;
}
diff --git a/drivers/common/cnxk/roc_nix_inl.h
b/drivers/common/cnxk/roc_nix_inl.h
index bbdcbc8..ceeccab 100644
--- a/drivers/common/cnxk/roc_nix_inl.h
+++ b/drivers/common/cnxk/roc_nix_inl.h
@@ -111,6 +111,7 @@ struct roc_nix_inl_dev {
uint16_t channel;
uint16_t chan_mask;
bool attach_cptlf;
+ bool wqe_skip;
/* End of input parameters */
#define ROC_NIX_INL_MEM_SZ (1280)
@@ -125,6 +126,7 @@ bool __roc_api roc_nix_inl_dev_is_probed(void);
void __roc_api roc_nix_inl_dev_lock(void);
void __roc_api roc_nix_inl_dev_unlock(void);
int __roc_api roc_nix_inl_dev_xaq_realloc(uint64_t aura_handle);
+uint16_t __roc_api roc_nix_inl_dev_pffunc_get(void);
/* NIX Inline Inbound API */
int __roc_api roc_nix_inl_inb_init(struct roc_nix *roc_nix);
diff --git a/drivers/common/cnxk/roc_nix_inl_dev.c
b/drivers/common/cnxk/roc_nix_inl_dev.c
index 1d14f04..12160e9 100644
--- a/drivers/common/cnxk/roc_nix_inl_dev.c
+++ b/drivers/common/cnxk/roc_nix_inl_dev.c
@@ -27,6 +27,12 @@ nix_inl_dev_pffunc_get(void)
return 0;
}
+uint16_t
+roc_nix_inl_dev_pffunc_get(void)
+{
+ return nix_inl_dev_pffunc_get();
+}
+
static void
nix_inl_selftest_work_cb(uint64_t *gw, void *args)
{
@@ -655,6 +661,7 @@ roc_nix_inl_dev_init(struct roc_nix_inl_dev *roc_inl_dev)
inl_dev->channel = roc_inl_dev->channel;
inl_dev->chan_mask = roc_inl_dev->chan_mask;
inl_dev->attach_cptlf = roc_inl_dev->attach_cptlf;
+ inl_dev->wqe_skip = roc_inl_dev->wqe_skip;
/* Initialize base device */
rc = dev_init(&inl_dev->dev, pci_dev);
diff --git a/drivers/common/cnxk/roc_nix_inl_priv.h
b/drivers/common/cnxk/roc_nix_inl_priv.h
index 17df23f..dcf752e 100644
--- a/drivers/common/cnxk/roc_nix_inl_priv.h
+++ b/drivers/common/cnxk/roc_nix_inl_priv.h
@@ -58,6 +58,7 @@ struct nix_inl_dev {
bool is_multi_channel;
uint16_t ipsec_in_max_spi;
bool attach_cptlf;
+ bool wqe_skip;
};
int nix_inl_sso_register_irqs(struct nix_inl_dev *inl_dev);
diff --git a/drivers/common/cnxk/version.map b/drivers/common/cnxk/version.map
index 617364f..4f98a38 100644
--- a/drivers/common/cnxk/version.map
+++ b/drivers/common/cnxk/version.map
@@ -156,6 +156,7 @@ INTERNAL {
roc_nix_inl_outb_is_enabled;
roc_nix_inl_sa_sync;
roc_nix_inl_ctx_write;
+ roc_nix_inl_dev_pffunc_get;
roc_nix_inl_inb_sa_init;
roc_nix_inl_outb_sa_init;
roc_nix_cpt_ctx_cache_sync;
diff --git a/drivers/net/cnxk/cnxk_ethdev_sec.c
b/drivers/net/cnxk/cnxk_ethdev_sec.c
index 3fef056..ea204ca 100644
--- a/drivers/net/cnxk/cnxk_ethdev_sec.c
+++ b/drivers/net/cnxk/cnxk_ethdev_sec.c
@@ -278,6 +278,8 @@ cnxk_nix_inl_dev_probe(struct rte_pci_driver *pci_drv,
}
inl_dev->attach_cptlf = true;
+ /* WQE skip is one for DPDK */
+ inl_dev->wqe_skip = true;
rc = roc_nix_inl_dev_init(inl_dev);
if (rc) {
plt_err("Failed to init nix inl device, rc=%d(%s)", rc,
--
2.8.4
