Hi,
a patch recently introduced PCI device hotplugging. This added
pseudo-buses for every PCI slot, so that each device can be easily
ejected any time. The ACPI specification recommends the inclusion of a
_SUN entry in these though, to enable proper indexation of the slots.
Afaict Linux does not need this, but Darwin does.
This patch adds the corresponding _SUN entries to the PCI slot definitions.
Regards,
Alex
diff --git a/bios/acpi-dsdt.dsl b/bios/acpi-dsdt.dsl
index d2e33f4..f718b2e 100755
--- a/bios/acpi-dsdt.dsl
+++ b/bios/acpi-dsdt.dsl
@@ -426,6 +712,7 @@ DefinitionBlock (
Store(0x2, B0EJ)
Return (0x0)
}
+ Name (_SUN, 1)
}
Device (S2) { // Slot 2
@@ -434,6 +721,7 @@ DefinitionBlock (
Store(0x4, B0EJ)
Return (0x0)
}
+ Name (_SUN, 2)
}
Device (S3) { // Slot 3
@@ -442,6 +730,7 @@ DefinitionBlock (
Store (0x8, B0EJ)
Return (0x0)
}
+ Name (_SUN, 3)
}
Device (S4) { // Slot 4
@@ -450,6 +739,7 @@ DefinitionBlock (
Store(0x10, B0EJ)
Return (0x0)
}
+ Name (_SUN, 4)
}
Device (S5) { // Slot 5
@@ -458,6 +748,7 @@ DefinitionBlock (
Store(0x20, B0EJ)
Return (0x0)
}
+ Name (_SUN, 5)
}
Device (S6) { // Slot 6
@@ -466,6 +757,7 @@ DefinitionBlock (
Store(0x40, B0EJ)
Return (0x0)
}
+ Name (_SUN, 6)
}
Device (S7) { // Slot 7
@@ -474,6 +766,7 @@ DefinitionBlock (
Store(0x80, B0EJ)
Return (0x0)
}
+ Name (_SUN, 7)
}
Device (S8) { // Slot 8
@@ -482,6 +775,7 @@ DefinitionBlock (
Store(0x100, B0EJ)
Return (0x0)
}
+ Name (_SUN, 8)
}
Device (S9) { // Slot 9
@@ -490,6 +784,7 @@ DefinitionBlock (
Store(0x200, B0EJ)
Return (0x0)
}
+ Name (_SUN, 9)
}
Device (S10) { // Slot 10
@@ -498,6 +793,7 @@ DefinitionBlock (
Store(0x400, B0EJ)
Return (0x0)
}
+ Name (_SUN, 10)
}
Device (S11) { // Slot 11
@@ -506,6 +802,7 @@ DefinitionBlock (
Store(0x800, B0EJ)
Return (0x0)
}
+ Name (_SUN, 11)
}
Device (S12) { // Slot 12
@@ -514,6 +811,7 @@ DefinitionBlock (
Store(0x1000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 13)
}
Device (S13) { // Slot 13
@@ -522,6 +820,7 @@ DefinitionBlock (
Store(0x2000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 13)
}
Device (S14) { // Slot 14
@@ -530,6 +829,7 @@ DefinitionBlock (
Store(0x4000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 14)
}
Device (S15) { // Slot 15
@@ -538,6 +838,7 @@ DefinitionBlock (
Store(0x8000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 15)
}
Device (S16) { // Slot 16
@@ -546,6 +847,7 @@ DefinitionBlock (
Store(0x10000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 16)
}
Device (S17) { // Slot 17
@@ -554,6 +856,7 @@ DefinitionBlock (
Store(0x20000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 17)
}
Device (S18) { // Slot 18
@@ -562,6 +865,7 @@ DefinitionBlock (
Store(0x40000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 18)
}
Device (S19) { // Slot 19
@@ -570,6 +874,7 @@ DefinitionBlock (
Store(0x80000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 19)
}
Device (S20) { // Slot 20
@@ -578,6 +883,7 @@ DefinitionBlock (
Store(0x100000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 20)
}
Device (S21) { // Slot 21
@@ -586,6 +892,7 @@ DefinitionBlock (
Store(0x200000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 21)
}
Device (S22) { // Slot 22
@@ -594,6 +901,7 @@ DefinitionBlock (
Store(0x400000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 22)
}
Device (S23) { // Slot 23
@@ -602,6 +910,7 @@ DefinitionBlock (
Store(0x800000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 23)
}
Device (S24) { // Slot 24
@@ -610,6 +919,7 @@ DefinitionBlock (
Store(0x1000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 24)
}
Device (S25) { // Slot 25
@@ -618,6 +928,7 @@ DefinitionBlock (
Store(0x2000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 25)
}
Device (S26) { // Slot 26
@@ -626,6 +937,7 @@ DefinitionBlock (
Store(0x4000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 26)
}
Device (S27) { // Slot 27
@@ -634,6 +946,7 @@ DefinitionBlock (
Store(0x8000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 27)
}
Device (S28) { // Slot 28
@@ -642,6 +955,7 @@ DefinitionBlock (
Store(0x10000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 28)
}
Device (S29) { // Slot 29
@@ -650,6 +964,7 @@ DefinitionBlock (
Store(0x20000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 29)
}
Device (S30) { // Slot 30
@@ -658,6 +973,7 @@ DefinitionBlock (
Store(0x40000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 30)
}
Device (S31) { // Slot 31
@@ -666,6 +982,7 @@ DefinitionBlock (
Store(0x80000000, B0EJ)
Return (0x0)
}
+ Name (_SUN, 31)
}
Method (_CRS, 0, NotSerialized)
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