diff options
| author |   t.fromm <t.fromm@ba11ecae-741b-462f-8724-1218f99f5906> | 2010-03-04 15:26:20 +0000 |
|---|---|---|
| committer |   Steffen Sledz <sledz@dresearch.de> | 2010-03-11 12:31:19 +0100 |
| commit | 20f3db21f3b7cc50d2c661e98596d366428c348b (patch) | |
| tree | f751fb94c984c14a5085ca520e2584e78e6fe128 /recipes/linux | |
| parent | c7b148b0c8b0991aa17aba79225315a185f4279a (diff) | |
| download | openembedded-20f3db21f3b7cc50d2c661e98596d366428c348b.tar.gz | |
linux-2.6.24: fix kernel oops upon driver unload for hipox machine
Signed-off-by: Thilo Fromm <t.fromm@dresearch.de>
Acked-by: Steffen Sledz <sledz@dresearch.de>
Diffstat (limited to 'recipes/linux')
| -rw-r--r-- | recipes/linux/linux-2.6.24/hipox/hipox.patch | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/recipes/linux/linux-2.6.24/hipox/hipox.patch b/recipes/linux/linux-2.6.24/hipox/hipox.patch index cd944e797a..c99ef516b4 100644 --- a/recipes/linux/linux-2.6.24/hipox/hipox.patch +++ b/recipes/linux/linux-2.6.24/hipox/hipox.patch @@ -32006,10 +32006,10 @@ diff -Nurd linux-2.6.24.4/drivers/ata/ox800sata.c linux-2.6.24/drivers/ata/ox800 +EXPORT_SYMBOL( hipoxsata_RAID_faults ); +EXPORT_SYMBOL( hipoxsata_get_port_no ); +EXPORT_SYMBOL( hipoxsata_LBA_schemes_compatible ); -diff -Nurd linux-2.6.24.4/drivers/ata/ox810sata.c linux-2.6.24/drivers/ata/ox810sata.c ---- linux-2.6.24.4/drivers/ata/ox810sata.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux-2.6.24/drivers/ata/ox810sata.c 2010-01-14 14:01:15.000000000 +0100 -@@ -0,0 +1,2423 @@ +diff -Nurd linux-2.6.24/drivers/ata/ox810sata.c linux-2.6.24-oxe810/drivers/ata/ox810sata.c +--- linux-2.6.24/drivers/ata/ox810sata.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.24-oxe810/drivers/ata/ox810sata.c 2008-06-11 17:50:32.000000000 +0200 +@@ -0,0 +1,2441 @@ +/************************************************************************** + * + * Copyright (c) 2007 Oxford Semiconductor Ltd. @@ -32447,12 +32447,30 @@ diff -Nurd linux-2.6.24.4/drivers/ata/ox810sata.c linux-2.6.24/drivers/ata/ox810 +{ + struct ata_host *host_set = dev_get_drvdata( &(pdev->dev) ); + struct ata_port *ap; -+ unsigned int i; ++ unsigned int i,j; + ++ /* tfm: detach host driver */ ++ ata_host_detach(host_set); ++ + for (i = 0; i < host_set->n_ports; i++) + { ++ struct ata_port *p=NULL; + ap = host_set->ports[i]; + scsi_remove_host( ap->scsi_host ); ++ ++ /* tfm: NULL the static local handle just to be sure. */ ++ for (j=0; j<2; j++) { ++ if (ox810sata_driver.ap[j] == ap) { ++ p = ap; ++ break; ++ } ++ } ++ if (p) { ++ printk(KERN_DEBUG "tfm host at %p: NULLing ap pointer #%d @%p\n", host_set, j, ap); ++ ox810sata_driver.ap[j] = NULL; ++ } else { ++ printk(KERN_ERR "tfm host at %p: orphan ap pointer %p\n", host_set, ap); ++ } + } + + /** @TODO etc. */ |