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Lines 451-456
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| 451 |
hpriv->saved_cap = cap = readl(mmio + HOST_CAP); |
451 |
hpriv->saved_cap = cap = readl(mmio + HOST_CAP); |
| 452 |
hpriv->saved_port_map = port_map = readl(mmio + HOST_PORTS_IMPL); |
452 |
hpriv->saved_port_map = port_map = readl(mmio + HOST_PORTS_IMPL); |
| 453 |
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453 |
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454 |
//https://bugzilla.kernel.org/show_bug.cgi?id=189471 |
| 455 |
if ((cap & 0xC734FF00) == 0xC734FF00) { |
| 456 |
dev_info(dev, "Forcing CAP to 0xC734FF02 and port_map to 0x7!\n"); |
| 457 |
hpriv->saved_cap = cap = 0xC734FF02; |
| 458 |
hpriv->saved_port_map = port_map = 0x7; |
| 459 |
} |
| 460 |
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| 454 |
/* CAP2 register is only defined for AHCI 1.2 and later */ |
461 |
/* CAP2 register is only defined for AHCI 1.2 and later */ |
| 455 |
vers = readl(mmio + HOST_VERSION); |
462 |
vers = readl(mmio + HOST_VERSION); |
| 456 |
if ((vers >> 16) > 1 || |
463 |
if ((vers >> 16) > 1 || |
| 457 |
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