提交 9a23c1d6 编写于 作者: A Antoine Tenart 提交者: Tejun Heo

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: 725c7b57Reported-and-tested-by: NZlatko Calusic <zcalusic@bitsync.net>
Signed-off-by: NAntoine Tenart <antoine.tenart@free-electrons.com>
上级 e35b9884
......@@ -527,12 +527,9 @@ MODULE_PARM_DESC(marvell_enable, "Marvell SATA via AHCI (1 = enabled)");
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 @@ static void ahci_pci_save_initial_config(struct pci_dev *pdev,
*/
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");
}
......
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