diff mbox series

[03/27] common/cnxk: allow reuse of SSO API for inline dev

Message ID 20210902021505.17607-4-ndabilpuram@marvell.com (mailing list archive)
State Superseded, archived
Delegated to: Jerin Jacob
Headers
Series net/cnxk: support for inline ipsec |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Nithin Dabilpuram Sept. 2, 2021, 2:14 a.m. UTC 
  Rework interface of sso internal functions to use for nix inline dev's
sso LF's.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
 drivers/common/cnxk/roc_sso.c      | 52 ++++++++++++++++++++++++--------------
 drivers/common/cnxk/roc_sso_priv.h |  9 +++++++
 2 files changed, 42 insertions(+), 19 deletions(-)
diff mbox series

Patch

diff --git a/drivers/common/cnxk/roc_sso.c b/drivers/common/cnxk/roc_sso.c
index 1ccf262..bdf973f 100644
--- a/drivers/common/cnxk/roc_sso.c
+++ b/drivers/common/cnxk/roc_sso.c
@@ -6,11 +6,10 @@ 
 #include "roc_priv.h"
 
 /* Private functions. */
-static int
-sso_lf_alloc(struct roc_sso *roc_sso, enum sso_lf_type lf_type, uint16_t nb_lf,
+int
+sso_lf_alloc(struct dev *dev, enum sso_lf_type lf_type, uint16_t nb_lf,
 	     void **rsp)
 {
-	struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
 	int rc = -ENOSPC;
 
 	switch (lf_type) {
@@ -41,10 +40,9 @@  sso_lf_alloc(struct roc_sso *roc_sso, enum sso_lf_type lf_type, uint16_t nb_lf,
 	return 0;
 }
 
-static int
-sso_lf_free(struct roc_sso *roc_sso, enum sso_lf_type lf_type, uint16_t nb_lf)
+int
+sso_lf_free(struct dev *dev, enum sso_lf_type lf_type, uint16_t nb_lf)
 {
-	struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
 	int rc = -ENOSPC;
 
 	switch (lf_type) {
@@ -152,7 +150,7 @@  sso_rsrc_get(struct roc_sso *roc_sso)
 	return 0;
 }
 
-static void
+void
 sso_hws_link_modify(uint8_t hws, uintptr_t base, struct plt_bitmap *bmp,
 		    uint16_t hwgrp[], uint16_t n, uint16_t enable)
 {
@@ -172,8 +170,10 @@  sso_hws_link_modify(uint8_t hws, uintptr_t base, struct plt_bitmap *bmp,
 		k = k ? k : 4;
 		for (j = 0; j < k; j++) {
 			mask[j] = hwgrp[i + j] | enable << 14;
-			enable ? plt_bitmap_set(bmp, hwgrp[i + j]) :
-				 plt_bitmap_clear(bmp, hwgrp[i + j]);
+			if (bmp) {
+				enable ? plt_bitmap_set(bmp, hwgrp[i + j]) :
+					 plt_bitmap_clear(bmp, hwgrp[i + j]);
+			}
 			plt_sso_dbg("HWS %d Linked to HWGRP %d", hws,
 				    hwgrp[i + j]);
 		}
@@ -388,10 +388,8 @@  roc_sso_hwgrp_qos_config(struct roc_sso *roc_sso, struct roc_sso_hwgrp_qos *qos,
 }
 
 int
-roc_sso_hwgrp_alloc_xaq(struct roc_sso *roc_sso, uint32_t npa_aura_id,
-			uint16_t hwgrps)
+sso_hwgrp_alloc_xaq(struct dev *dev, uint32_t npa_aura_id, uint16_t hwgrps)
 {
-	struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
 	struct sso_hw_setconfig *req;
 	int rc = -ENOSPC;
 
@@ -406,9 +404,17 @@  roc_sso_hwgrp_alloc_xaq(struct roc_sso *roc_sso, uint32_t npa_aura_id,
 }
 
 int
-roc_sso_hwgrp_release_xaq(struct roc_sso *roc_sso, uint16_t hwgrps)
+roc_sso_hwgrp_alloc_xaq(struct roc_sso *roc_sso, uint32_t npa_aura_id,
+			uint16_t hwgrps)
 {
 	struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
+
+	return sso_hwgrp_alloc_xaq(dev, npa_aura_id, hwgrps);
+}
+
+int
+sso_hwgrp_release_xaq(struct dev *dev, uint16_t hwgrps)
+{
 	struct sso_hw_xaq_release *req;
 
 	req = mbox_alloc_msg_sso_hw_release_xaq_aura(dev->mbox);
@@ -420,6 +426,14 @@  roc_sso_hwgrp_release_xaq(struct roc_sso *roc_sso, uint16_t hwgrps)
 }
 
 int
+roc_sso_hwgrp_release_xaq(struct roc_sso *roc_sso, uint16_t hwgrps)
+{
+	struct dev *dev = &roc_sso_to_sso_priv(roc_sso)->dev;
+
+	return sso_hwgrp_release_xaq(dev, hwgrps);
+}
+
+int
 roc_sso_hwgrp_set_priority(struct roc_sso *roc_sso, uint16_t hwgrp,
 			   uint8_t weight, uint8_t affinity, uint8_t priority)
 {
@@ -468,13 +482,13 @@  roc_sso_rsrc_init(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t nb_hwgrp)
 		goto hwgrp_atch_fail;
 	}
 
-	rc = sso_lf_alloc(roc_sso, SSO_LF_TYPE_HWS, nb_hws, NULL);
+	rc = sso_lf_alloc(&sso->dev, SSO_LF_TYPE_HWS, nb_hws, NULL);
 	if (rc < 0) {
 		plt_err("Unable to alloc SSO HWS LFs");
 		goto hws_alloc_fail;
 	}
 
-	rc = sso_lf_alloc(roc_sso, SSO_LF_TYPE_HWGRP, nb_hwgrp,
+	rc = sso_lf_alloc(&sso->dev, SSO_LF_TYPE_HWGRP, nb_hwgrp,
 			  (void **)&rsp_hwgrp);
 	if (rc < 0) {
 		plt_err("Unable to alloc SSO HWGRP Lfs");
@@ -503,9 +517,9 @@  roc_sso_rsrc_init(struct roc_sso *roc_sso, uint8_t nb_hws, uint16_t nb_hwgrp)
 
 	return 0;
 sso_msix_fail:
-	sso_lf_free(roc_sso, SSO_LF_TYPE_HWGRP, nb_hwgrp);
+	sso_lf_free(&sso->dev, SSO_LF_TYPE_HWGRP, nb_hwgrp);
 hwgrp_alloc_fail:
-	sso_lf_free(roc_sso, SSO_LF_TYPE_HWS, nb_hws);
+	sso_lf_free(&sso->dev, SSO_LF_TYPE_HWS, nb_hws);
 hws_alloc_fail:
 	sso_rsrc_detach(roc_sso, SSO_LF_TYPE_HWGRP);
 hwgrp_atch_fail:
@@ -523,8 +537,8 @@  roc_sso_rsrc_fini(struct roc_sso *roc_sso)
 
 	sso_unregister_irqs_priv(roc_sso, &sso->pci_dev->intr_handle,
 				 roc_sso->nb_hws, roc_sso->nb_hwgrp);
-	sso_lf_free(roc_sso, SSO_LF_TYPE_HWS, roc_sso->nb_hws);
-	sso_lf_free(roc_sso, SSO_LF_TYPE_HWGRP, roc_sso->nb_hwgrp);
+	sso_lf_free(&sso->dev, SSO_LF_TYPE_HWS, roc_sso->nb_hws);
+	sso_lf_free(&sso->dev, SSO_LF_TYPE_HWGRP, roc_sso->nb_hwgrp);
 
 	sso_rsrc_detach(roc_sso, SSO_LF_TYPE_HWS);
 	sso_rsrc_detach(roc_sso, SSO_LF_TYPE_HWGRP);
diff --git a/drivers/common/cnxk/roc_sso_priv.h b/drivers/common/cnxk/roc_sso_priv.h
index 5361d4f..8dffa3f 100644
--- a/drivers/common/cnxk/roc_sso_priv.h
+++ b/drivers/common/cnxk/roc_sso_priv.h
@@ -39,6 +39,15 @@  roc_sso_to_sso_priv(struct roc_sso *roc_sso)
 	return (struct sso *)&roc_sso->reserved[0];
 }
 
+/* SSO LF ops */
+int sso_lf_alloc(struct dev *dev, enum sso_lf_type lf_type, uint16_t nb_lf,
+		 void **rsp);
+int sso_lf_free(struct dev *dev, enum sso_lf_type lf_type, uint16_t nb_lf);
+void sso_hws_link_modify(uint8_t hws, uintptr_t base, struct plt_bitmap *bmp,
+			 uint16_t hwgrp[], uint16_t n, uint16_t enable);
+int sso_hwgrp_alloc_xaq(struct dev *dev, uint32_t npa_aura_id, uint16_t hwgrps);
+int sso_hwgrp_release_xaq(struct dev *dev, uint16_t hwgrps);
+
 /* SSO IRQ */
 int sso_register_irqs_priv(struct roc_sso *roc_sso,
 			   struct plt_intr_handle *handle, uint16_t nb_hws,