[PATCH] Fix ahci detection in kernel 2.6.35

[PATCH] Fix ahci detection in kernel 2.6.35

[Andrey Borzenkov]

Kernel 2.6.35 (may be, earlier) split ahci into libahci.ko and ahci.ko
and added ahci_platform.ko. As a result, drivers ahci and ahci_platform
do not contain any symbol that are checked for storage modules (it is
libahci.ko that references ata_scsi_ioctl now). So add additional
symbol ahci_init_controller; it seems this is expected to be called by
every driver based on libahci.ko.

Signed-off-by: Andrey Borzenkov <arvidjaar-JGs/UdohzUI@public.gmane.org>

---

 modules.d/90kernel-modules/installkernel |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/modules.d/90kernel-modules/installkernel b/modules.d/90kernel-modules/installkernel
index 2171e5a..e679b10 100755
--- a/modules.d/90kernel-modules/installkernel
+++ b/modules.d/90kernel-modules/installkernel
@@ -1,7 +1,7 @@
 #!/bin/bash
 if [[ -z $drivers ]]; then
     block_module_test() {
-	local blockfuncs='ata_scsi_ioctl|scsi_add_host|blk_init_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device'
+	local blockfuncs='ahci_init_controller|ata_scsi_ioctl|scsi_add_host|blk_init_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device'
 
 	egrep -q "$blockfuncs" "$1"
     }

Re: [PATCH] Fix ahci detection in kernel 2.6.35

[Harald Hoyer]

Thanks! And pushed.

On 08/05/2010 06:06 PM, Andrey Borzenkov wrote:
> Kernel 2.6.35 (may be, earlier) split ahci into libahci.ko and ahci.ko
> and added ahci_platform.ko. As a result, drivers ahci and ahci_platform
> do not contain any symbol that are checked for storage modules (it is
> libahci.ko that references ata_scsi_ioctl now). So add additional
> symbol ahci_init_controller; it seems this is expected to be called by
> every driver based on libahci.ko.
>
> Signed-off-by: Andrey Borzenkov<arvidjaar-JGs/UdohzUI@public.gmane.org>
>
> ---
>
>   modules.d/90kernel-modules/installkernel |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/modules.d/90kernel-modules/installkernel b/modules.d/90kernel-modules/installkernel
> index 2171e5a..e679b10 100755
> --- a/modules.d/90kernel-modules/installkernel
> +++ b/modules.d/90kernel-modules/installkernel
> @@ -1,7 +1,7 @@
>   #!/bin/bash
>   if [[ -z $drivers ]]; then
>       block_module_test() {
> -	local blockfuncs='ata_scsi_ioctl|scsi_add_host|blk_init_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device'
> +	local blockfuncs='ahci_init_controller|ata_scsi_ioctl|scsi_add_host|blk_init_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device'
>
>   	egrep -q "$blockfuncs" "$1"
>       }
>
> --
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