Attachment 898652 Details for Bug 1097301 – ahci/mmc/sdhci patch that was sent upstream

[patch] ahci/mmc/sdhci patch that was sent upstream

0001-kernel-modules-Fix-storage-module-selection-for-sdhc.patch (text/plain), 2.30 KB, created by Peter Robinson on 2014-05-23 11:11:35 UTC

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Creator: Peter Robinson

Created: 2014-05-23 11:11:35 UTC

Size: 2.30 KB

patch

obsolete

>From e1ec3b48b3f63b30082bcfe7b0110ee24a989b67 Mon Sep 17 00:00:00 2001
>From: Peter Robinson <pbrobinson@gmail.com>
>Date: Fri, 23 May 2014 11:33:42 +0100
>Subject: [PATCH] kernel-modules: Fix storage module selection for
> sdhci/mmc/ahci
>
>Currently the block driver detection for generic initrd doesn't include
>the SD/MMC drivers so we fail to boot generic images on any device using
>those platforms as boot devices when using a generic initrd. Add logic
>to detect those modules. This primarily fixes embedded ARM devices but
>also likely intel tablets/dev boards and enterprise hypervisors that
>have the ability to boot from SD.
>
>Also the ahci_init_controller misses a number of drivers that use the
>libahci_platform module for the init so this fixes some missing achi
>moduless too.
>
>Finally it cleans up the ARM storage module hacks that the above now
>deals with in a more generic manner.
>
>Signed-off-by: <pbrobinson@gmail.com>
>---
> modules.d/90kernel-modules/module-setup.sh | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
>diff --git a/modules.d/90kernel-modules/module-setup.sh b/modules.d/90kernel-modules/module-setup.sh
>index 2378663..5271438 100755
>--- a/modules.d/90kernel-modules/module-setup.sh
>+++ b/modules.d/90kernel-modules/module-setup.sh
>@@ -6,7 +6,7 @@
> installkernel() {
>     if [[ -z $drivers ]]; then
>         block_module_filter() {
>-            local _blockfuncs='ahci_init_controller|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect'
>+            local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_pltfm_init'
>             # subfunctions inherit following FDs
>             local _merge=8 _side2=9
>             function bmf1() {
>@@ -51,9 +51,7 @@ installkernel() {
> 
>         if [[ "$(uname -p)" == arm* ]]; then
>             # arm specific modules
>-            hostonly='' instmods sdhci_esdhc_imx mmci sdhci_tegra mvsdio omap omapdrm \
>-                omap_hsmmc panel-tfp410 sdhci_dove ahci_platform pata_imx sata_mv \
>-                ehci-tegra mmc_block usb_storage
>+            hostonly='' instmods omapdrm panel-tfp410
>         fi
> 
>         # install virtual machine support
>-- 
>1.9.3
>

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Attachments on bug 1097301: 898064 | 898155 | 898652