Messages in this thread Patch in this message |  | | From | "Luis R. Rodriguez" <> | Subject | [RFC v2 4/6] cxgb4: use async probe | Date | Thu, 4 Sep 2014 23:37:25 -0700 |
| |
From: "Luis R. Rodriguez" <mcgrof@suse.com>
cxgb4 probe can take up to over 1 minute when the firmware is is written and installed on the device, even after this the device driver still does some device probing and can take quite a bit. systemd will kill this driver when probe does take over 30 seconds, use the asynch probe mechanism to circumvent this.
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Cc: Joseph Salisbury <joseph.salisbury@canonical.com> Cc: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> Cc: Tim Gardner <tim.gardner@canonical.com> Cc: Pierre Fersing <pierre-fersing@pierref.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Benjamin Poirier <bpoirier@suse.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Nagalakshmi Nandigama <nagalakshmi.nandigama@avagotech.com> Cc: Praveen Krishnamoorthy <praveen.krishnamoorthy@avagotech.com> Cc: Sreekanth Reddy <sreekanth.reddy@avagotech.com> Cc: Abhijit Mahajan <abhijit.mahajan@avagotech.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Santosh Rastapur <santosh@chelsio.com> Cc: Casey Leedom <leedom@chelsio.com> Cc: MPT-FusionLinux.pdl@avagotech.com Cc: linux-scsi@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index 18fb9c6..5f7d24a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -6794,6 +6794,7 @@ static struct pci_driver cxgb4_driver = { .remove = remove_one, .shutdown = remove_one, .err_handler = &cxgb4_eeh, + .driver.async_probe = true, }; static int __init cxgb4_init_module(void) -- 2.0.3
|  |