Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1227209

[PATCH 2/4] staging: slicoss: use status in slic_if_init

From Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Newsgroups linux.kernel
Subject [PATCH 2/4] staging: slicoss: use status in slic_if_init
Date 2015-09-17 18:50 +0200
Message-ID <q9KxI-W9-23@gated-at.bofh.it> (permalink)
References <q9KxI-W9-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


While initializing the interface if we are not able to setup the command
to UP the link then we release everything and return the error code.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
---
 drivers/staging/slicoss/slicoss.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c
index b1a8b4b..fb663c8 100644
--- a/drivers/staging/slicoss/slicoss.c
+++ b/drivers/staging/slicoss/slicoss.c
@@ -2379,7 +2379,22 @@ static int slic_if_init(struct adapter *adapter, unsigned long *flags)
 	slic_reg32_write(&slic_regs->slic_icr, ICR_INT_ON, FLUSH);
 
 	slic_link_config(adapter, LINK_AUTOSPEED, LINK_AUTOD);
-	slic_link_event_handler(adapter);
+	rc = slic_link_event_handler(adapter);
+	if (rc) {
+		/* disable interrupts then clear pending events */
+		slic_reg32_write(&slic_regs->slic_icr, ICR_INT_OFF, FLUSH);
+		slic_reg32_write(&slic_regs->slic_isr, 0, FLUSH);
+		if (adapter->pingtimerset) {
+			del_timer(&adapter->pingtimer);
+			adapter->pingtimerset = 0;
+		}
+		if (card->loadtimerset) {
+			del_timer(&card->loadtimer);
+			card->loadtimerset = 0;
+		}
+		adapter->state = ADAPT_DOWN;
+		slic_adapter_freeresources(adapter);
+	}
 
 err:
 	return rc;
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH 1/4] staging: slicoss: return status of slic_link_event_handler Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-17 18:50 +0200
  [PATCH 2/4] staging: slicoss: use status in slic_if_init Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-17 18:50 +0200
  [PATCH 3/4] staging: slicoss: use status in slic_ioctl Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-17 18:50 +0200
  [PATCH 4/4] staging: slicoss: use status in isr Sudip Mukherjee <sudipm.mukherjee@gmail.com> - 2015-09-17 18:50 +0200

csiph-web