[coreboot-gerrit] Change in coreboot[master]: soc/intel/common: Fix logic escape in heci code
Lijian Zhao (Code Review)
gerrit at coreboot.org
Sat Dec 16 04:14:35 CET 2017
Lijian Zhao has uploaded this change for review. ( https://review.coreboot.org/22910
Change subject: soc/intel/common: Fix logic escape in heci code
......................................................................
soc/intel/common: Fix logic escape in heci code
If heci get timed out, there's no need to read back reply message to
decide the heci recive is successful or not.
BUG=b:707290799
TEST=Boot up method board without battery, and confirm hard reset got
trigged after heci time out
Change-Id: I7c1655284d7027294d8ff5d6a5dbbebe4cbd0c47
Signed-off-by: Lijian Zhao <lijian.zhao at intel.com>
---
M src/soc/intel/cannonlake/reset.c
M src/soc/intel/common/block/cse/cse.c
2 files changed, 5 insertions(+), 8 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/22910/1
diff --git a/src/soc/intel/cannonlake/reset.c b/src/soc/intel/cannonlake/reset.c
index 03f9cb8..60b6bd3 100644
--- a/src/soc/intel/cannonlake/reset.c
+++ b/src/soc/intel/cannonlake/reset.c
@@ -67,14 +67,7 @@
reply_size = sizeof(reply);
memset(&reply, 0, reply_size);
- heci_receive(&reply, &reply_size);
- /* get reply result from HECI MSG */
- if (reply.result != 0) {
- printk(BIOS_DEBUG, "%s: Exit with Failure\n", __func__);
- return -1;
- }
- printk(BIOS_DEBUG, "%s: Exit with Success\n", __func__);
- return 0;
+ return heci_receive(&reply, &reply_size);
}
void do_global_reset(void)
diff --git a/src/soc/intel/common/block/cse/cse.c b/src/soc/intel/common/block/cse/cse.c
index 370074e..e3c1d71 100644
--- a/src/soc/intel/common/block/cse/cse.c
+++ b/src/soc/intel/common/block/cse/cse.c
@@ -438,6 +438,10 @@
*/
do {
received = recv_one_message(&hdr, p, left);
+ if (received == 0) {
+ printk(BIOS_ERR, "HECI: Failed t\n");
+ return 1;
+ }
left -= received;
p += received;
/* If we read out everything ping to send more */
--
To view, visit https://review.coreboot.org/22910
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I7c1655284d7027294d8ff5d6a5dbbebe4cbd0c47
Gerrit-Change-Number: 22910
Gerrit-PatchSet: 1
Gerrit-Owner: Lijian Zhao <lijian.zhao at intel.com>
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