diff mbox series

[v3,16/17] xive/p9: use predefined bitmasks to manipulate EQ addresses

Message ID 20191001070002.20271-17-clg@kaod.org
State Accepted
Headers show
Series xive/p9: fixes and cleanups | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch master (470ffb5f29d741c3bed600f7bb7bf0cbb270e05a)
snowpatch_ozlabs/snowpatch_job_snowpatch-skiboot success Test snowpatch/job/snowpatch-skiboot on branch master
snowpatch_ozlabs/snowpatch_job_snowpatch-skiboot-dco success Signed-off-by present

Commit Message

Cédric Le Goater Oct. 1, 2019, 7 a.m. UTC 
Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/xive.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/hw/xive.c b/hw/xive.c
index bbfe2ecdff84..aa692149c3ca 100644
--- a/hw/xive.c
+++ b/hw/xive.c
@@ -3761,7 +3761,7 @@  static int64_t opal_xive_get_queue_info(uint64_t vp, uint32_t prio,
 	if (out_qpage) {
 		if (eq->w0 & EQ_W0_ENQUEUE)
 			*out_qpage =
-				(((uint64_t)(eq->w2 & 0x0fffffff)) << 32) | eq->w3;
+				(((uint64_t)(eq->w2 & EQ_W2_OP_DESC_HI)) << 32) | eq->w3;
 		else
 			*out_qpage = 0;
 	}
@@ -3846,8 +3846,8 @@  static int64_t opal_xive_set_queue_info(uint64_t vp, uint32_t prio,
 		case 16:
 		case 21:
 		case 24:
-			eq.w3 = ((uint64_t)qpage) & 0xffffffff;
-			eq.w2 = (((uint64_t)qpage)) >> 32 & 0x0fffffff;
+			eq.w3 = ((uint64_t)qpage) & EQ_W3_OP_DESC_LO;
+			eq.w2 = (((uint64_t)qpage) >> 32) & EQ_W2_OP_DESC_HI;
 			eq.w0 |= EQ_W0_ENQUEUE;
 			eq.w0 = SETFIELD(EQ_W0_QSIZE, eq.w0, qsize - 12);
 			break;