samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Add hif and CE rings to SSR dump

Browse Source 
Add hif and CE rings to SSR dump

Change-Id: I6a859f46c9a8cf5813ce26a163b30286969edf4a
CRs-Fixed: 3604906
This commit is contained in:
Amit Mehta
2023-09-01 02:22:31 -07:00
committed by Rahul Choudhary
parent 34d88f5bfc
commit cf269aa28d
2 changed files with 118 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
hif/src/ce/ce_main.c
View File

@@ -66,6 +66,7 @@
#ifdef QCA_WIFI_SUPPORT_SRNG #ifdef QCA_WIFI_SUPPORT_SRNG
#include <hal_api.h> #include <hal_api.h>
#endif #endif
#include "qdf_ssr_driver_dump.h"
/* Forward references */ /* Forward references */
QDF_STATUS hif_post_recv_buffers_for_pipe(struct HIF_CE_pipe_info *pipe_info); QDF_STATUS hif_post_recv_buffers_for_pipe(struct HIF_CE_pipe_info *pipe_info);
@@ -2507,6 +2508,116 @@ void ce_disable_polling(void *cestate)
CE_state->timer_inited = false; CE_state->timer_inited = false;
} }
#ifdef WLAN_FEATURE_SSR_DRIVER_DUMP
#define MAX_CE_STR_LEN 50
/**
* ce_ring_dump_register_region() - Register CE ring with SSR dump
* @CE_state: CE_state pointer
* @CE_id: CE id
*
* Return: None
*/
static inline
void ce_ring_dump_register_region(struct CE_state *CE_state, unsigned int CE_id)
{
struct CE_ring_state *ce_ring;
char ce[MAX_CE_STR_LEN];
char CE_ring_state[MAX_CE_STR_LEN];
char srng[MAX_CE_STR_LEN];
qdf_snprint(ce, MAX_CE_STR_LEN, "%s%d", "ce_", CE_id);
qdf_ssr_driver_dump_register_region(ce, CE_state, sizeof(*CE_state));
if (CE_state->status_ring) {
ce_ring = CE_state->status_ring;
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_status_ring");
qdf_ssr_driver_dump_register_region(CE_ring_state, ce_ring,
sizeof(struct CE_ring_state)
);
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_register_region(srng, ce_ring->srng_ctx,
sizeof(struct hal_srng));
}
if (CE_state->dest_ring) {
ce_ring = CE_state->dest_ring;
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_dest_ring");
qdf_ssr_driver_dump_register_region(CE_ring_state, ce_ring,
sizeof(struct CE_ring_state)
);
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_register_region(srng, ce_ring->srng_ctx,
sizeof(struct hal_srng));
}
if (CE_state->src_ring) {
ce_ring = CE_state->src_ring;
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_src_ring");
qdf_ssr_driver_dump_register_region(CE_ring_state, ce_ring,
sizeof(struct CE_ring_state)
);
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_register_region(srng, ce_ring->srng_ctx,
sizeof(struct hal_srng));
}
}
/**
* ce_ring_dump_unregister_region() - Unregister CE ring with SSR dump
* @CE_state: CE_state pointer
* @CE_id: CE id
*
* Return: None
*/
static inline void
ce_ring_dump_unregister_region(struct CE_state *CE_state, unsigned int CE_id)
{
char ce[MAX_CE_STR_LEN];
char CE_ring_state[MAX_CE_STR_LEN];
char srng[MAX_CE_STR_LEN];
qdf_snprint(ce, MAX_CE_STR_LEN, "%s%d", "ce_", CE_id);
qdf_ssr_driver_dump_unregister_region(ce);
if (CE_state->status_ring) {
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_status_ring");
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_unregister_region(CE_ring_state);
qdf_ssr_driver_dump_unregister_region(srng);
}
if (CE_state->dest_ring) {
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_dest_ring");
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_unregister_region(CE_ring_state);
qdf_ssr_driver_dump_unregister_region(srng);
}
if (CE_state->src_ring) {
qdf_snprint(CE_ring_state, MAX_CE_STR_LEN,
"%s%s", ce, "_src_ring");
qdf_snprint(srng, MAX_CE_STR_LEN,
"%s%s", CE_ring_state, "_ctx");
qdf_ssr_driver_dump_unregister_region(CE_ring_state);
qdf_ssr_driver_dump_unregister_region(srng);
}
}
#else
static inline
void ce_ring_dump_register_region(struct CE_state *CE_state, unsigned int CE_id)
{
}
static inline void
ce_ring_dump_unregister_region(struct CE_state *CE_state, unsigned int CE_id)
{
}
#endif
/* /*
* Initialize a Copy Engine based on caller-supplied attributes. * Initialize a Copy Engine based on caller-supplied attributes.
* This may be called once to initialize both source and destination * This may be called once to initialize both source and destination
@@ -2727,6 +2838,8 @@ struct CE_handle *ce_init(struct hif_softc *scn,
ce_mark_datapath(CE_state); ce_mark_datapath(CE_state);
scn->ce_id_to_state[CE_id] = CE_state; scn->ce_id_to_state[CE_id] = CE_state;
ce_ring_dump_register_region(CE_state, CE_id);
mem_status = alloc_mem_ce_debug_history(scn, CE_id, attr->src_nentries); mem_status = alloc_mem_ce_debug_history(scn, CE_id, attr->src_nentries);
if (mem_status != QDF_STATUS_SUCCESS) if (mem_status != QDF_STATUS_SUCCESS)
goto error_target_access; goto error_target_access;
@@ -2982,6 +3095,8 @@ void ce_fini(struct CE_handle *copyeng)
qdf_lro_deinit(CE_state->lro_data); qdf_lro_deinit(CE_state->lro_data);
ce_ring_dump_unregister_region(CE_state, CE_id);
if (CE_state->src_ring) { if (CE_state->src_ring) {
/* Cleanup the datapath Tx ring */ /* Cleanup the datapath Tx ring */
ce_h2t_tx_ce_cleanup(copyeng); ce_h2t_tx_ce_cleanup(copyeng);

3
hif/src/hif_main.c
View File

@@ -57,6 +57,7 @@
#include <pld_common.h> #include <pld_common.h>
#include "ce_internal.h" #include "ce_internal.h"
#include <qdf_tracepoint.h> #include <qdf_tracepoint.h>
#include "qdf_ssr_driver_dump.h"
void hif_dump(struct hif_opaque_softc *hif_ctx, uint8_t cmd_id, bool start) void hif_dump(struct hif_opaque_softc *hif_ctx, uint8_t cmd_id, bool start)
{ {
@@ -1310,6 +1311,7 @@ struct hif_opaque_softc *hif_open(qdf_device_t qdf_ctx,
hif_init_direct_link_rcv_pipe_num(scn); hif_init_direct_link_rcv_pipe_num(scn);
hif_ce_desc_history_log_register(scn); hif_ce_desc_history_log_register(scn);
hif_desc_history_log_register(); hif_desc_history_log_register();
qdf_ssr_driver_dump_register_region("hif", scn, sizeof(*scn));
out: out:
return GET_HIF_OPAQUE_HDL(scn); return GET_HIF_OPAQUE_HDL(scn);
@@ -1348,6 +1350,7 @@ void hif_close(struct hif_opaque_softc *hif_ctx)
return; return;
} }
qdf_ssr_driver_dump_unregister_region("hif");
hif_desc_history_log_unregister(); hif_desc_history_log_unregister();
hif_ce_desc_history_log_unregister(); hif_ce_desc_history_log_unregister();
hif_latency_detect_deinit(scn); hif_latency_detect_deinit(scn);