diff options
| author | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2020-03-31 16:29:23 -0700 |
|---|---|---|
| committer | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2020-04-08 16:28:44 -0700 |
| commit | fb91dea97b5113e5070dca31dcebfe3ff309bc64 (patch) | |
| tree | 196adf4ef56b2d3bd93e9462efb4405cc033db01 | |
| parent | 901b28da5ea27d7abc9c462ba370fa4ae2db0795 (diff) | |
| download | data-kernel-fb91dea97b5113e5070dca31dcebfe3ff309bc64.tar.gz | |
drivers: rmnet: shs: Check backlog on all flushes
Checking for backlog will no longer occur for
only cpus with segmented flows. Backlog NET_RX switching
will now be checked for on every silver CPU regardless if
segmented flows are available.
Change-Id: Ic6912e9c3ddd719cb9b0f5b13609ba7161d31b1f
Acked-by: Raul Martinez <mraul@qti.qualcomm.com>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
| -rwxr-xr-x | drivers/rmnet/shs/rmnet_shs_main.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/rmnet/shs/rmnet_shs_main.c b/drivers/rmnet/shs/rmnet_shs_main.c index bb2f175..31584ec 100755 --- a/drivers/rmnet/shs/rmnet_shs_main.c +++ b/drivers/rmnet/shs/rmnet_shs_main.c @@ -38,6 +38,7 @@ #define WQ_DELAY 2000000 #define MIN_MS 5 +#define BACKLOG_CHECK 1 #define GET_QTAIL(SD, CPU) (per_cpu(SD, CPU).input_queue_tail) #define GET_QHEAD(SD, CPU) (per_cpu(SD, CPU).input_queue_head) @@ -1128,7 +1129,6 @@ void rmnet_shs_flush_lock_table(u8 flsh, u8 ctxt) u32 total_cpu_gro_flushed = 0; u32 total_node_gro_flushed = 0; u8 is_flushed = 0; - u8 cpu_segment = 0; /* Record a qtail + pkts flushed or move if reqd * currently only use qtail for non TCP flows @@ -1142,7 +1142,6 @@ void rmnet_shs_flush_lock_table(u8 flsh, u8 ctxt) for (cpu_num = 0; cpu_num < MAX_CPUS; cpu_num++) { cpu_tail = rmnet_shs_get_cpu_qtail(cpu_num); - cpu_segment = 0; total_cpu_gro_flushed = 0; skb_seg_pending = 0; list_for_each_safe(ptr, next, @@ -1151,8 +1150,7 @@ void rmnet_shs_flush_lock_table(u8 flsh, u8 ctxt) skb_seg_pending += n->skb_list.skb_load; } if (rmnet_shs_inst_rate_switch) { - cpu_segment = rmnet_shs_cpu_node_tbl[cpu_num].seg; - rmnet_shs_core_prio_check(cpu_num, cpu_segment, + rmnet_shs_core_prio_check(cpu_num, BACKLOG_CHECK, skb_seg_pending); } @@ -1195,7 +1193,7 @@ void rmnet_shs_flush_lock_table(u8 flsh, u8 ctxt) rmnet_shs_update_core_load(cpu_num, total_cpu_gro_flushed); - rmnet_shs_core_prio_check(cpu_num, cpu_segment, 0); + rmnet_shs_core_prio_check(cpu_num, BACKLOG_CHECK, 0); } |