| commit | ff015659b631621fc9d60403a5dfbdf72c1cd058 | |
| author | Hongtao Jia <hongtao.jia@freescale.com> | |
| Thu, 26 Feb 2015 07:23:08 +0000 (26 15:23 +0800) | ||
| committer | Scott Wood <scottwood@freescale.com> | |
| Tue, 24 Mar 2015 00:51:18 +0000 (23 19:51 -0500) | ||
| tree | 493c005e167a3a531c8e3363a423139c93ba58be | treesnapshot (tar.gz zip) |
| parent | 807d38b73b63bbbaa8e1baacf76f7874992f91e8 | commitdiff |
powerpc/85xx: workaround for chips with MSI hardware errata
The MPIC version 2.0 has a MSI errata (errata PIC1 of mpc8544), It causes
that neither MSI nor MSI-X can work fine. This is a workaround to allow
MSI-X to function properly.
Signed-off-by: Liu Shuo <soniccat.liu@gmail.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jia Hongtao <hongtao.jia@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
The MPIC version 2.0 has a MSI errata (errata PIC1 of mpc8544), It causes
that neither MSI nor MSI-X can work fine. This is a workaround to allow
MSI-X to function properly.
Signed-off-by: Liu Shuo <soniccat.liu@gmail.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Jia Hongtao <hongtao.jia@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
| arch/powerpc/sysdev/fsl_msi.c | diffblobblamehistory | |
| arch/powerpc/sysdev/fsl_msi.h | diffblobblamehistory |