| commit | 0f587f1bfb1fb15d9ebd94c565dd11ae6d4e03b6 | [log] [tgz] |
|---|---|---|
| author | Yuval Mintz <Yuval.Mintz@qlogic.com> | Sun Mar 29 10:05:01 2015 +0300 |
| committer | David S. Miller <davem@davemloft.net> | Tue Mar 31 13:34:10 2015 -0400 |
| tree | 418790613ce71a53794396ec5cb64caa062ef77a | |
| parent | fcd02d27b5c543f2d4538d2ac402fed1154c6dfb [diff] |
bnx2x: Prevent probe as early as possible It's possible that due to errors [either on PCI or on device itself] registers reads would fail, returning all-Fs. This adds a check as early as possible so that driver will not read junk values and make incorrect probe decisions according to them; instead, gracefully fail the probe. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>