HFI1: increase lock timeout in sdma_send_txlist()

2018-02-13 16:41:24 +09:00
parent 0412e1fcc6
commit c8c42576fd
1 changed files with 1 additions and 1 deletions
--- a/kernel/sdma.c
+++ b/kernel/sdma.c
@ -401,7 +401,7 @@ nodesc:
 		unsigned long ts = rdtsc();

 		while ((tx->num_desc > sde->desc_avail) &&
-				(rdtsc() - ts) < 500000) {
+				(rdtsc() - ts) < 50000000) {
 			sde->desc_avail = sdma_descq_freecnt(sde);
 			cpu_pause();
 		}