Re: [PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-10-25 Thread Jan Kiszka
On 2011-10-14 16:48, Jan Kiszka wrote: On 2011-10-06 17:48, Jesse Barnes wrote: On Mon, 12 Sep 2011 18:54:01 +0200 Jan Kiszka jan.kis...@siemens.com wrote: This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access

Re: [PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-10-16 Thread Michael S. Tsirkin
On Mon, Sep 12, 2011 at 06:54:01PM +0200, Jan Kiszka wrote: This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access via sysfs, but that service wrongly assumes it is only called by one instance at a time for some

Re: [PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-10-14 Thread Jan Kiszka
On 2011-10-06 17:48, Jesse Barnes wrote: On Mon, 12 Sep 2011 18:54:01 +0200 Jan Kiszka jan.kis...@siemens.com wrote: This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access via sysfs, but that service wrongly

Re: [PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-10-14 Thread Brian King
On 10/06/2011 10:48 AM, Jesse Barnes wrote: On Mon, 12 Sep 2011 18:54:01 +0200 Jan Kiszka jan.kis...@siemens.com wrote: This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access via sysfs, but that service wrongly

Re: [PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-10-06 Thread Jesse Barnes
On Mon, 12 Sep 2011 18:54:01 +0200 Jan Kiszka jan.kis...@siemens.com wrote: This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access via sysfs, but that service wrongly assumes it is only called by one instance at a

[PATCH 0/3] PCI: Rework config space locking, add INTx masking services

2011-09-12 Thread Jan Kiszka
This series tries to heal the currently broken locking scheme around PCI config space accesses. We have an interface lock out access via sysfs, but that service wrongly assumes it is only called by one instance at a time for some device. So two loops doing echo 1