Druk-3D/klipper
1
0
Fork 0
mirror of https://github.com/Klipper3d/klipper.git synced 2025-12-17 05:39:57 +01:00
Code Issues Packages Projects Releases Wiki Activity

pru: Remove unnecessary barrier() calls

Browse Source 
The writel() call already implements a barrier() internally.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2017-06-16 14:18:30 -04:00
parent ba58e0446d
commit bd48c3a083
2 changed files with 0 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/pru/main.c
View File

@@ -114,7 +114,6 @@ console_get_input(uint8_t *plen)
void
console_pop_input(uint8_t len)
{
barrier();
writel(&SHARED_MEM->read_count, 0);
}
@@ -136,7 +135,6 @@ void
console_push_output(uint8_t len)
{
uint32_t send_push_pos = SHARED_MEM->send_push_pos;
barrier();
writel(&SHARED_MEM->send_data[send_push_pos].count, len);
write_r31(R31_WRITE_IRQ_SELECT | (KICK_PRU0_EVENT - R31_WRITE_IRQ_OFFSET));
SHARED_MEM->send_push_pos = (