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authorAkinobu Mita <akinobu.mita@gmail.com>2015-01-29 08:30:29 +0900
committerTejun Heo <tj@kernel.org>2015-01-28 18:45:23 -0500
commit018d5ef2048fcab339467bcbebccf588c9bd2531 (patch)
tree3f6acefe4dc0799f07a100a66b4b3eceb1087fab /include/linux/ahci_platform.h
parentcedda4c3b1ded2cc4951aeca38fdf862b9b79fb6 (diff)
ata: ahci_platform: fix owner module reference mismatch for scsi host
The owner module reference of the ahci platform's scsi_host is initialized to libahci_platform's one, because these drivers use a scsi_host_template defined in libahci_platform. So these drivers can be unloaded even if the scsi device is being accessed. This fixes it by pushing the scsi_host_template from libahci_platform to all leaf drivers. The scsi_host_template is passed through a new argument of ahci_platform_init_host(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: linux-ide@vger.kernel.org Cc: linux-scsi@vger.kernel.org
Diffstat (limited to 'include/linux/ahci_platform.h')
-rw-r--r--include/linux/ahci_platform.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index f65b33809170..a270f25ee7c7 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -21,6 +21,7 @@ struct device;
struct ata_port_info;
struct ahci_host_priv;
struct platform_device;
+struct scsi_host_template;
int ahci_platform_enable_clks(struct ahci_host_priv *hpriv);
void ahci_platform_disable_clks(struct ahci_host_priv *hpriv);
@@ -32,7 +33,8 @@ struct ahci_host_priv *ahci_platform_get_resources(
struct platform_device *pdev);
int ahci_platform_init_host(struct platform_device *pdev,
struct ahci_host_priv *hpriv,
- const struct ata_port_info *pi_template);
+ const struct ata_port_info *pi_template,
+ struct scsi_host_template *sht);
int ahci_platform_suspend_host(struct device *dev);
int ahci_platform_resume_host(struct device *dev);