ahci: fix AHCI parameters not taken into account
Changes into the AHCI subsystem have introduced a bug by not taking into
account the force_port_map and mask_port_map parameters when using the
ahci_pci_save_initial_config function. This commit fixes it by setting
the internal parameters of the ahci_port_priv structure.
Fixes: 725c7b570fda
Reported-and-tested-by: Zlatko Calusic <zcalusic@bitsync.net>
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 89c0811..e45f837 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -527,12 +527,9 @@
static void ahci_pci_save_initial_config(struct pci_dev *pdev,
struct ahci_host_priv *hpriv)
{
- unsigned int force_port_map = 0;
- unsigned int mask_port_map = 0;
-
if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
dev_info(&pdev->dev, "JMB361 has only one port\n");
- force_port_map = 1;
+ hpriv->force_port_map = 1;
}
/*
@@ -542,9 +539,9 @@
*/
if (hpriv->flags & AHCI_HFLAG_MV_PATA) {
if (pdev->device == 0x6121)
- mask_port_map = 0x3;
+ hpriv->mask_port_map = 0x3;
else
- mask_port_map = 0xf;
+ hpriv->mask_port_map = 0xf;
dev_info(&pdev->dev,
"Disabling your PATA port. Use the boot option 'ahci.marvell_enable=0' to avoid this.\n");
}