diff mbox series

[net,4/8] ibmvnic: complete init_done on transport events

Message ID 20220225062358.1435652-5-sukadev@linux.ibm.com (mailing list archive)
State Accepted
Commit 36491f2df9ad2501e5a4ec25d3d95d72bafd2781
Delegated to: Netdev Maintainers
Headers show
Series ibmvnic: Fix a race in ibmvnic_probe() | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net
netdev/fixes_present success Fixes tag present in non-next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 0 this patch: 0
netdev/cc_maintainers fail 2 blamed authors not CCed: davem@davemloft.net tlfalcon@linux.ibm.com; 7 maintainers not CCed: paulus@samba.org kuba@kernel.org benh@kernel.crashing.org mpe@ellerman.id.au linuxppc-dev@lists.ozlabs.org davem@davemloft.net tlfalcon@linux.ibm.com
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success Fixes tag looks correct
netdev/build_allmodconfig_warn success Errors and warnings before: 0 this patch: 0
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 13 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Sukadev Bhattiprolu Feb. 25, 2022, 6:23 a.m. UTC
If we get a transport event, set the error and mark the init as
complete so the attempt to send crq-init or login fail sooner
rather than wait for the timeout.

Fixes: bbd669a868bb ("ibmvnic: Fix completion structure initialization")
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index d8911a2a4370..d461d2bffef1 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5352,6 +5352,13 @@  static void ibmvnic_handle_crq(union ibmvnic_crq *crq,
 			adapter->fw_done_rc = -EIO;
 			complete(&adapter->fw_done);
 		}
+
+		/* if we got here during crq-init, retry crq-init */
+		if (!completion_done(&adapter->init_done)) {
+			adapter->init_done_rc = -EAGAIN;
+			complete(&adapter->init_done);
+		}
+
 		if (!completion_done(&adapter->stats_done))
 			complete(&adapter->stats_done);
 		if (test_bit(0, &adapter->resetting))