| commit | ae416e6b2936fdb70aeee6eb9066115d4521daa6 | |
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | |
| Fri, 25 Apr 2008 21:39:06 +0000 (25 14:39 -0700) | ||
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | |
| Fri, 25 Apr 2008 21:39:06 +0000 (25 14:39 -0700) | ||
| tree | 697673ed483f1d39e654b54081eb5306df41e91a | treesnapshot (tar.gz zip) |
| parent | c27fb883dffe11aa4cb35ecea1fa1832ba45d4da | commitdiff |
pciehp: Fix wrong slot capability check
Current pciehp saves only 8bits of Slot Capability registers in
ctrl->ctrlcap. But it refers more than 8bit for checking EMI capability.
It is clearly a bug and EMI would never work. To fix this problem,
this patch saves full Slot Capability contens in ctrl->slot_cap. It also
reduce the redundant reads of Slot Capability register. And this pach
also cleans up the macros to check the slot capabilitys (e.g. MRL_SENS(),
and so on).
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Current pciehp saves only 8bits of Slot Capability registers in
ctrl->ctrlcap. But it refers more than 8bit for checking EMI capability.
It is clearly a bug and EMI would never work. To fix this problem,
this patch saves full Slot Capability contens in ctrl->slot_cap. It also
reduce the redundant reads of Slot Capability register. And this pach
also cleans up the macros to check the slot capabilitys (e.g. MRL_SENS(),
and so on).
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>