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qcacld-3.0: Move recieve count to CE_state

Browse source 
Removing references to global data in the processing of
copy engine interupts.

Change-Id: I1ecc2ee67526498a56680870969ec529f0ac6e95
CRs-Fixed: 941355
This commit is contained in:
Houston Hoffman 2015-09-02 11:52:10 -07:00 • committed by Satish Singh
commit 5bf441a495
4 changed files with 10 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

3
core/hif/inc/hif.h
View file

@ -292,9 +292,6 @@ struct ol_softc {
*/
cdf_spinlock_t target_lock;
unsigned int ce_count; /* Number of Copy Engines supported */
unsigned int receive_count; /* count Num Of Receive Buffers
* handled for one interrupt
* DPC routine */
struct CE_state *ce_id_to_state[CE_COUNT_MAX]; /* CE id to CE_state */
#ifdef FEATURE_NAPI
struct qca_napi_data napi_data;

3
core/hif/src/ce/ce_internal.h
View file

@ -132,6 +132,9 @@ struct CE_state {
bool force_break; /* Flag to indicate whether to
* break out the DPC context */
unsigned int receive_count; /* count Num Of Receive Buffers
* handled for one interrupt
* DPC routine */
/* epping */
bool timer_inited;
cdf_softirq_timer_t poll_timer;

4
core/hif/src/ce/ce_main.c
View file

@ -773,9 +773,9 @@ hif_pci_ce_recv_data(struct CE_handle *copyeng, void *ce_context,
/* Set up force_break flag if num of receices reaches
* MAX_NUM_OF_RECEIVES */
scn->receive_count++;
ce_state->receive_count++;
if (cdf_unlikely(hif_max_num_receives_reached(
scn->receive_count))) {
ce_state->receive_count))) {
ce_state->force_break = 1;
break;
}

10
core/hif/src/ce/ce_service.c
View file

@ -1181,7 +1181,7 @@ int ce_per_engine_service(struct ol_softc *scn, unsigned int CE_id)
/* Clear force_break flag and re-initialize receive_count to 0 */
/* NAPI: scn variables- thread/multi-processing safety? */
scn->receive_count = 0;
CE_state->receive_count = 0;
CE_state->force_break = 0;
more_completions:
if (CE_state->recv_cb) {
@ -1221,8 +1221,8 @@ more_completions:
HOST_IS_COPY_COMPLETE_MASK);
if (Q_TARGET_ACCESS_END(scn) < 0)
HIF_ERROR("<--[premature rc=%d]\n",
scn->receive_count);
return scn->receive_count;
CE_state->receive_count);
return CE_state->receive_count;
}
cdf_spin_lock(&scn->target_lock);
}
@ -1360,8 +1360,8 @@ more_watermarks:
cdf_atomic_set(&CE_state->rx_pending, 0);
if (Q_TARGET_ACCESS_END(scn) < 0)
HIF_ERROR("<--[premature rc=%d]\n", scn->receive_count);
return scn->receive_count;
HIF_ERROR("<--[premature rc=%d]\n", CE_state->receive_count);
return CE_state->receive_count;
}
/*