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

qcacmn: Make ce-debug lock per HIF

Browse Source 
Make ce-debug buffer lock per HIF instead
of global. Rectify the #if conditional macros.

Change-Id: I0063014ed2fd9c7716386877dcbefec40e9fa2d9
This commit is contained in:
Pavankumar Nandeshwar
2018-10-25 16:57:08 +05:30
committed by nshrivas
parent 39a9222d27
commit 7eddeddb17
5 changed files with 28 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
hif/inc/hif.h
View File

@@ -946,11 +946,6 @@ void *hif_get_dev_ba(struct hif_opaque_softc *hif_handle);
void hif_set_initial_wakeup_cb(struct hif_opaque_softc *hif_ctx,
void (*callback)(void *),
void *priv);
#ifndef CONFIG_WIN
#ifndef HIF_CE_DEBUG_DATA_BUF
#define HIF_CE_DEBUG_DATA_BUF 0
#endif
#endif
/*
* Note: For MCL, #if defined (HIF_CONFIG_SLUB_DEBUG_ON) needs to be checked
* for defined here
@@ -964,7 +959,7 @@ ssize_t hif_ce_en_desc_hist(struct hif_softc *scn,
const char *buf, size_t size);
ssize_t hif_disp_ce_enable_desc_data_hist(struct hif_softc *scn, char *buf);
ssize_t hif_dump_desc_event(struct hif_softc *scn, char *buf);
#endif /* Note: for MCL, #if defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#endif/*#if defined(HIF_CONFIG_SLUB_DEBUG_ON)||defined(HIF_CE_DEBUG_DATA_BUF)*/
/**
* hif_set_ce_service_max_yield_time() - sets CE service max yield time

6
hif/src/ce/ce_internal.h
View File

@@ -540,17 +540,17 @@ struct hif_ce_desc_event {
uint64_t time;
union ce_desc descriptor;
void *memory;
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
uint8_t *data;
ssize_t actual_data_len;
#endif
};
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
QDF_STATUS alloc_mem_ce_debug_hist_data(struct hif_softc *scn, uint32_t ce_id);
void free_mem_ce_debug_hist_data(struct hif_softc *scn, uint32_t ce_id);
#endif /*HIF_CE_DEBUG_DATA_BUF*/
#endif /* #if defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#endif/*#if defined(HIF_CONFIG_SLUB_DEBUG_ON)||defined(HIF_CE_DEBUG_DATA_BUF)*/
#ifdef HIF_CONFIG_SLUB_DEBUG_ON
/**

10
hif/src/ce/ce_main.c
View File

@@ -1215,7 +1215,7 @@ static void ce_oom_recovery(void *context)
hif_post_recv_buffers_for_pipe(pipe_info);
}
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
/**
* alloc_mem_ce_debug_hist_data() - Allocate mem for the data pointed by
* the CE descriptors.
@@ -1313,7 +1313,7 @@ static void free_mem_ce_debug_history(struct hif_softc *scn, unsigned int ce_id)
ce_hist->hist_ev[ce_id] = NULL;
}
#elif HIF_CE_DEBUG_DATA_BUF /* WIN */
#elif defined(HIF_CE_DEBUG_DATA_BUF) /* WIN */
static QDF_STATUS
alloc_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id)
@@ -1360,7 +1360,7 @@ static inline void
free_mem_ce_debug_history(struct hif_softc *scn, unsigned int CE_id) { }
#endif
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)
/**
* reset_ce_debug_history() - reset the index and ce id used for dumping the
* CE records on the console using sysfs.
@@ -1377,9 +1377,9 @@ static inline void reset_ce_debug_history(struct hif_softc *scn)
ce_hist->hist_index = 0;
ce_hist->hist_id = 0;
}
#else /* defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#else /* defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF) */
static inline void reset_ce_debug_history(struct hif_softc *scn) { }
#endif /* defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#endif /*defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF) */
void ce_enable_polling(void *cestate)
{

29
hif/src/ce/ce_service.c
View File

@@ -90,7 +90,6 @@ void hif_ce_war_enable(void)
#define CE_DEBUG_PRINT_BUF_SIZE(x) (((x) * 3) - 1)
#define CE_DEBUG_DATA_PER_ROW 16
qdf_mutex_t ce_dbg_datamem_lock[CE_COUNT_MAX];
static const char *ce_event_type_to_str(enum hif_ce_event_type type);
/**
@@ -117,7 +116,7 @@ static int get_next_record_index(qdf_atomic_t *table_index, int array_size)
return record_index;
}
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
/**
* hif_ce_desc_data_record() - Record data pointed by the CE descriptor
* @event: structure detailing a ce event
@@ -198,7 +197,7 @@ void hif_record_ce_desc_event(struct hif_softc *scn, int ce_id,
event->memory = memory;
event->index = index;
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
if (ce_hist->data_enable[ce_id])
hif_ce_desc_data_record(event, len);
#endif
@@ -216,7 +215,7 @@ void ce_init_ce_desc_event_log(struct hif_softc *scn, int ce_id, int size)
{
struct ce_desc_hist *ce_hist = &scn->hif_ce_desc_hist;
qdf_atomic_init(&ce_hist->history_index[ce_id]);
qdf_mutex_create(&ce_dbg_datamem_lock[ce_id]);
qdf_mutex_create(&ce_hist->ce_dbg_datamem_lock[ce_id]);
}
/**
@@ -226,10 +225,12 @@ void ce_init_ce_desc_event_log(struct hif_softc *scn, int ce_id, int size)
*/
inline void ce_deinit_ce_desc_event_log(struct hif_softc *scn, int ce_id)
{
qdf_mutex_destroy(&ce_dbg_datamem_lock[ce_id]);
struct ce_desc_hist *ce_hist = &scn->hif_ce_desc_hist;
qdf_mutex_destroy(&ce_hist->ce_dbg_datamem_lock[ce_id]);
}
#else /* Note: For MCL, (HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#else /* (HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF) */
void hif_record_ce_desc_event(struct hif_softc *scn,
int ce_id, enum hif_ce_event_type type,
union ce_desc *descriptor, void *memory,
@@ -246,7 +247,7 @@ inline void ce_init_ce_desc_event_log(struct hif_softc *scn, int ce_id,
void ce_deinit_ce_desc_event_log(struct hif_softc *scn, int ce_id)
{
}
#endif /* Note: for MCL, HIF_CONFIG_SLUB_DEBUG_ON || HIF_CE_DEBUG_DATA_BUF */
#endif /*defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF) */
#ifdef NAPI_YIELD_BUDGET_BASED
bool hif_ce_service_should_yield(struct hif_softc *scn,
@@ -1457,7 +1458,7 @@ void ce_ipa_get_resource(struct CE_handle *ce,
}
#endif /* IPA_OFFLOAD */
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
/**
* hif_dump_desc_data_buf() - record ce descriptor events
* @buf: buffer to copy to
@@ -1607,7 +1608,7 @@ ssize_t hif_dump_desc_event(struct hif_softc *scn, char *buf)
secs, usecs, ce_hist->hist_id,
ce_event_type_to_str(event->type),
event->index, event->memory);
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
len += snprintf(buf + len, PAGE_SIZE - len, ", Data len=%d",
event->actual_data_len);
#endif
@@ -1620,7 +1621,7 @@ ssize_t hif_dump_desc_event(struct hif_softc *scn, char *buf)
len += CE_DEBUG_PRINT_BUF_SIZE(sizeof(union ce_desc));
len += snprintf(buf + len, PAGE_SIZE - len, "\n");
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
if (ce_hist->data_enable[ce_hist->hist_id])
len = hif_dump_desc_data_buf(buf, len, event->data,
(event->actual_data_len <
@@ -1673,9 +1674,9 @@ ssize_t hif_input_desc_trace_buf_index(struct hif_softc *scn,
return size;
}
#endif /*For MCL, HIF_CONFIG_SLUB_DEBUG_ON || HIF_CE_DEBUG_DATA_BUF */
#endif /*defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF) */
#if HIF_CE_DEBUG_DATA_BUF
#ifdef HIF_CE_DEBUG_DATA_BUF
/*
* hif_ce_en_desc_hist() -
* API to enable recording the CE desc history
@@ -1722,7 +1723,7 @@ ssize_t hif_ce_en_desc_hist(struct hif_softc *scn, const char *buf, size_t size)
if (!ce_hist->hist_ev[ce_id])
return -EINVAL;
qdf_mutex_acquire(&ce_dbg_datamem_lock[ce_id]);
qdf_mutex_acquire(&ce_hist->ce_dbg_datamem_lock[ce_id]);
if (cfg == 1) {
if (ce_hist->data_enable[ce_id] == 1) {
qdf_print("\nAlready Enabled");
@@ -1742,7 +1743,7 @@ ssize_t hif_ce_en_desc_hist(struct hif_softc *scn, const char *buf, size_t size)
free_mem_ce_debug_hist_data(scn, ce_id);
}
}
qdf_mutex_release(&ce_dbg_datamem_lock[ce_id]);
qdf_mutex_release(&ce_hist->ce_dbg_datamem_lock[ce_id]);
return size;
}

6
hif/src/hif_main.h
View File

@@ -130,11 +130,12 @@ struct ce_desc_hist {
qdf_atomic_t history_index[CE_COUNT_MAX];
uint32_t enable[CE_COUNT_MAX];
uint32_t data_enable[CE_COUNT_MAX];
qdf_mutex_t ce_dbg_datamem_lock[CE_COUNT_MAX];
uint32_t hist_index;
uint32_t hist_id;
void *hist_ev[CE_COUNT_MAX];
};
#endif /* #if defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#endif /*defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)*/
struct hif_softc {
struct hif_opaque_softc osc;
@@ -202,7 +203,8 @@ struct hif_softc {
*/
#if defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)
struct ce_desc_hist hif_ce_desc_hist;
#endif /* #if defined(HIF_CONFIG_SLUB_DEBUG_ON) || HIF_CE_DEBUG_DATA_BUF */
#endif /*defined(HIF_CONFIG_SLUB_DEBUG_ON) || defined(HIF_CE_DEBUG_DATA_BUF)*/
#ifdef IPA_OFFLOAD
qdf_shared_mem_t *ipa_ce_ring;
#endif