ahci: asm1064: correct count of reported ports
The ASM1064 SATA host controller always reports wrongly, that it has 24 ports. But in reality, it only has four ports. before: ahci 0000:04:00.0: SSS flag set, parallel bus scan disabled ahci 0000:04:00.0: AHCI 0001.0301 32 slots 24 ports 6 Gbps 0xffff0f impl SATA mode ahci 0000:04:00.0: flags: 64bit ncq sntf stag pm led only pio sxs deso sadm sds apst after: ahci 0000:04:00.0: ASM1064 has only four ports ahci 0000:04:00.0: forcing port_map 0xffff0f -> 0xf ahci 0000:04:00.0: SSS flag set, parallel bus scan disabled ahci 0000:04:00.0: AHCI 0001.0301 32 slots 24 ports 6 Gbps 0xf impl SATA mode ahci 0000:04:00.0: flags: 64bit ncq sntf stag pm led only pio sxs deso sadm sds apst Signed-off-by: "Andrey Jr. Melnikov" <temnota.am@gmail.com> Signed-off-by: Niklas Cassel <cassel@kernel.org>
This commit is contained in:
parent
4b085736e4
commit
9815e39617
@ -671,9 +671,17 @@ MODULE_PARM_DESC(mobile_lpm_policy, "Default LPM policy for mobile chipsets");
|
||||
static void ahci_pci_save_initial_config(struct pci_dev *pdev,
|
||||
struct ahci_host_priv *hpriv)
|
||||
{
|
||||
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1166) {
|
||||
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA) {
|
||||
switch (pdev->device) {
|
||||
case 0x1166:
|
||||
dev_info(&pdev->dev, "ASM1166 has only six ports\n");
|
||||
hpriv->saved_port_map = 0x3f;
|
||||
break;
|
||||
case 0x1064:
|
||||
dev_info(&pdev->dev, "ASM1064 has only four ports\n");
|
||||
hpriv->saved_port_map = 0xf;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (pdev->vendor == PCI_VENDOR_ID_JMICRON && pdev->device == 0x2361) {
|
||||
|
Loading…
Reference in New Issue
Block a user