2011/5/16 Stuart Henderson <[email protected]>:
> So far, only had reports from L1C and the new devices (which is
> not the point of sending out this sort of diff). This is a fairly
> large diff and changes behaviour for existing devices.
>
> Has anyone with a currently-working L2C tested this to make sure
> it doesn't break their nic?
>
Hi,
I have a eeepc 1001pxd with "Attansic Technology L2C" working
and this patch didn't break the nic.
One problem: very slow connection....can I help?
try to make some tests?
Latest snapshot of i386.
Attached dmesg and pcidump.
Best regards.
Matteo Filippetto
Domain /dev/pci0:
0:0:0: Intel Pineview DMI
0x0000: Vendor ID: 8086 Product ID: a010
0x0004: Command: 0006 Status ID: 2090
0x0008: Class: 06 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ac
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00e0: Capability 0x09: Vendor Specific
0:2:0: Intel Pineview Video
0x0000: Vendor ID: 8086 Product ID: a011
0x0004: Command: 0007 Status ID: 0090
0x0008: Class: 03 Subclass: 00 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR mem 32bit addr: 0xf7e00000/0x00080000
0x0014: BAR io addr: 0x0000dc00/0x0008
0x0018: BAR mem prefetchable 32bit addr: 0xd0000000/0x10000000
0x001c: BAR mem 32bit addr: 0xf7d00000/0x00100000
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ac
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0f Min Gnt: 00 Max Lat: 00
0x0090: Capability 0x05: Message Signaled Interrupts (MSI)
0x00d0: Capability 0x01: Power Management
0:2:1: Intel Pineview Video
0x0000: Vendor ID: 8086 Product ID: a012
0x0004: Command: 0007 Status ID: 0090
0x0008: Class: 03 Subclass: 80 Interface: 00 Revision: 00
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR mem 32bit addr: 0xf7e80000/0x00080000
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ac
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00d0: Capability 0x01: Power Management
0:27:0: Intel 82801GB HD Audio
0x0000: Vendor ID: 8086 Product ID: 27d8
0x0004: Command: 0006 Status ID: 0010
0x0008: Class: 04 Subclass: 03 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
0x0010: BAR mem 64bit addr: 0x00000000f7cf8000/0x00004000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 8442
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 04 Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
0x0060: Capability 0x05: Message Signaled Interrupts (MSI)
0x0070: Capability 0x10: PCI Express
0:28:0: Intel 82801GB PCIE
0x0000: Vendor ID: 8086 Product ID: 27d0
0x0004: Command: 0104 Status ID: 0010
0x0008: Class: 06 Subclass: 04 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 81 Latency Timer: 00 Cache Line Size: 08
0x0010: 00000000
0x0014: 00000000
0x0018: Primary Bus: 0 Secondary Bus: 4 Subordinate Bus: 4
Secondary Latency Timer: 00
0x001c: I/O Base: f0 I/O Limit: 00 Secondary Status: 2000
0x0020: Memory Base: fff0 Memory Limit: 0000
0x0024: Prefetch Memory Base: fff1 Prefetch Memory Limit: 0001
0x0028: Prefetch Memory Base Upper 32 Bits: 00000000
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000 I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 01 Line: 0f Bridge Control: 0002
0x0040: Capability 0x10: PCI Express
Link Speed: 2.5 / 2.5 Gb/s Link Width: x0 / x1
0x0080: Capability 0x05: Message Signaled Interrupts (MSI)
0x0090: Capability 0x0d: PCI-PCI
0x00a0: Capability 0x01: Power Management
0:28:1: Intel 82801GB PCIE
0x0000: Vendor ID: 8086 Product ID: 27d2
0x0004: Command: 0106 Status ID: 0010
0x0008: Class: 06 Subclass: 04 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 81 Latency Timer: 00 Cache Line Size: 08
0x0010: 00000000
0x0014: 00000000
0x0018: Primary Bus: 0 Secondary Bus: 2 Subordinate Bus: 3
Secondary Latency Timer: 00
0x001c: I/O Base: f0 I/O Limit: 00 Secondary Status: 2000
0x0020: Memory Base: f800 Memory Limit: fbf0
0x0024: Prefetch Memory Base: f001 Prefetch Memory Limit: f6f1
0x0028: Prefetch Memory Base Upper 32 Bits: 00000000
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000 I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 02 Line: 0a Bridge Control: 0002
0x0040: Capability 0x10: PCI Express
Link Speed: 2.5 / 2.5 Gb/s Link Width: x1 / x1
0x0080: Capability 0x05: Message Signaled Interrupts (MSI)
0x0090: Capability 0x0d: PCI-PCI
0x00a0: Capability 0x01: Power Management
0:28:3: Intel 82801GB PCIE
0x0000: Vendor ID: 8086 Product ID: 27d6
0x0004: Command: 0107 Status ID: 0010
0x0008: Class: 06 Subclass: 04 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 81 Latency Timer: 00 Cache Line Size: 08
0x0010: 00000000
0x0014: 00000000
0x0018: Primary Bus: 0 Secondary Bus: 1 Subordinate Bus: 1
Secondary Latency Timer: 00
0x001c: I/O Base: e0 I/O Limit: e0 Secondary Status: 2000
0x0020: Memory Base: f7f0 Memory Limit: f7f0
0x0024: Prefetch Memory Base: fff1 Prefetch Memory Limit: 0001
0x0028: Prefetch Memory Base Upper 32 Bits: 00000000
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000 I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 04 Line: 0b Bridge Control: 0002
0x0040: Capability 0x10: PCI Express
Link Speed: 2.5 / 2.5 Gb/s Link Width: x1 / x1
0x0080: Capability 0x05: Message Signaled Interrupts (MSI)
0x0090: Capability 0x0d: PCI-PCI
0x00a0: Capability 0x01: Power Management
0:29:0: Intel 82801GB USB
0x0000: Vendor ID: 8086 Product ID: 27c8
0x0004: Command: 0005 Status ID: 0280
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000d400/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 03 Min Gnt: 00 Max Lat: 00
0:29:1: Intel 82801GB USB
0x0000: Vendor ID: 8086 Product ID: 27c9
0x0004: Command: 0005 Status ID: 0280
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000d480/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 0b Min Gnt: 00 Max Lat: 00
0:29:2: Intel 82801GB USB
0x0000: Vendor ID: 8086 Product ID: 27ca
0x0004: Command: 0005 Status ID: 0280
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000d800/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 03 Line: 07 Min Gnt: 00 Max Lat: 00
0:29:3: Intel 82801GB USB
0x0000: Vendor ID: 8086 Product ID: 27cb
0x0004: Command: 0005 Status ID: 0280
0x0008: Class: 0c Subclass: 03 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x0000d880/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 04 Line: 0f Min Gnt: 00 Max Lat: 00
0:29:7: Intel 82801GB USB
0x0000: Vendor ID: 8086 Product ID: 27cc
0x0004: Command: 0006 Status ID: 0290
0x0008: Class: 0c Subclass: 03 Interface: 20 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR mem 32bit addr: 0xf7cf7c00/0x00000400
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 03 Min Gnt: 00 Max Lat: 00
0x0050: Capability 0x01: Power Management
0x0058: Capability 0x0a: Debug Port
0:30:0: Intel 82801BAM Hub-to-PCI
0x0000: Vendor ID: 8086 Product ID: 2448
0x0004: Command: 0104 Status ID: 0010
0x0008: Class: 06 Subclass: 04 Interface: 01 Revision: e2
0x000c: BIST: 00 Header Type: 01 Latency Timer: 00 Cache Line Size: 00
0x0010: 00000000
0x0014: 00000000
0x0018: Primary Bus: 0 Secondary Bus: 5 Subordinate Bus: 5
Secondary Latency Timer: 20
0x001c: I/O Base: f0 I/O Limit: 00 Secondary Status: 2280
0x0020: Memory Base: fff0 Memory Limit: 0000
0x0024: Prefetch Memory Base: fff1 Prefetch Memory Limit: 0001
0x0028: Prefetch Memory Base Upper 32 Bits: 00000000
0x002c: Prefetch Memory Limit Upper 32 Bits: 00000000
0x0030: I/O Base Upper 16 Bits: 0000 I/O Limit Upper 16 Bits: 0000
0x0038: Expansion ROM Base Address: 00000000
0x003c: Interrupt Pin: 00 Line: ff Bridge Control: 0002
0x0050: Capability 0x0d: PCI-PCI
0:31:0: Intel Tigerpoint LPC
0x0000: Vendor ID: 8086 Product ID: 27bc
0x0004: Command: 0007 Status ID: 0210
0x0008: Class: 06 Subclass: 01 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 80 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 00 Line: 00 Min Gnt: 00 Max Lat: 00
0x00e0: Capability 0x09: Vendor Specific
0:31:2: Intel 82801GR AHCI
0x0000: Vendor ID: 8086 Product ID: 27c1
0x0004: Command: 0007 Status ID: 02b0
0x0008: Class: 01 Subclass: 06 Interface: 01 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR io addr: 0x0000d080/0x0008
0x0014: BAR io addr: 0x0000d000/0x0004
0x0018: BAR io addr: 0x0000cc00/0x0008
0x001c: BAR io addr: 0x0000c880/0x0004
0x0020: BAR io addr: 0x0000c800/0x0020
0x0024: BAR mem 32bit addr: 0xf7cf7800/0x00000400
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 05 Min Gnt: 00 Max Lat: 00
0x0080: Capability 0x05: Message Signaled Interrupts (MSI)
0x0070: Capability 0x01: Power Management
0x00a8: Capability 0x12: SATA
0:31:3: Intel 82801GB SMBus
0x0000: Vendor ID: 8086 Product ID: 27da
0x0004: Command: 0001 Status ID: 0280
0x0008: Class: 0c Subclass: 05 Interface: 00 Revision: 02
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 00
0x0010: BAR empty (00000000)
0x0014: BAR empty (00000000)
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR io addr: 0x00000400/0x0020
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 83ad
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 02 Line: 0b Min Gnt: 00 Max Lat: 00
1:0:0: Attansic Technology L2C
0x0000: Vendor ID: 1969 Product ID: 2062
0x0004: Command: 0007 Status ID: 0010
0x0008: Class: 02 Subclass: 00 Interface: 00 Revision: c1
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
0x0010: BAR mem 64bit addr: 0x00000000f7fc0000/0x00040000
0x0018: BAR io addr: 0x0000ec00/0x0080
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1043 Product ID: 8468
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0040: Capability 0x01: Power Management
0x0048: Capability 0x05: Message Signaled Interrupts (MSI)
0x0058: Capability 0x10: PCI Express
Link Speed: 2.5 / 2.5 Gb/s Link Width: x1 / x1
0x006c: Capability 0x03: Vital Product Data (VPD)
2:0:0: Atheros AR9285
0x0000: Vendor ID: 168c Product ID: 002b
0x0004: Command: 0007 Status ID: 0010
0x0008: Class: 02 Subclass: 80 Interface: 00 Revision: 01
0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 08
0x0010: BAR mem 64bit addr: 0x00000000fbff0000/0x00010000
0x0018: BAR empty (00000000)
0x001c: BAR empty (00000000)
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 1a3b Product ID: 1089
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0a Min Gnt: 00 Max Lat: 00
0x0040: Capability 0x01: Power Management
0x0050: Capability 0x05: Message Signaled Interrupts (MSI)
0x0060: Capability 0x10: PCI Express
Link Speed: 2.5 / 2.5 Gb/s Link Width: x1 / x1
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