diff options
| author | Shaun Ruffell <sruffell@digium.com> | 2010-09-14 14:02:35 +0000 |
|---|---|---|
| committer | Shaun Ruffell <sruffell@digium.com> | 2010-09-14 14:02:35 +0000 |
| commit | 8db4c8e7d3512dc6dfd2a0738a41d88bbecdfc04 (patch) | |
| tree | 0a1b4073a31450441d7cc647ebb443dfbd9f7558 /drivers/dahdi/voicebus | |
| parent | 7285d63e0c0fd8c3098d3434943957b96562b61b (diff) | |
wcte12xp, wctdm24xxp: Add call to 'pci_set_mwi' on initialization.
I have yet to personally come across a system where this actually
changes the observable behavior, but it certainly seems like the sane
thing to do and I would rather not let this float around as a patch when
I can just merge it in.
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@9326 a0bf4364-ded3-4de4-8d8a-66a801d63aff
Diffstat (limited to 'drivers/dahdi/voicebus')
| -rw-r--r-- | drivers/dahdi/voicebus/voicebus.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dahdi/voicebus/voicebus.c b/drivers/dahdi/voicebus/voicebus.c index 274476b..f922484 100644 --- a/drivers/dahdi/voicebus/voicebus.c +++ b/drivers/dahdi/voicebus/voicebus.c @@ -1177,6 +1177,7 @@ voicebus_release(struct voicebus *vb) pci_resource_len(vb->pdev, 1)); pci_iounmap(vb->pdev, vb->iobase); + pci_clear_mwi(vb->pdev); pci_disable_device(vb->pdev); } EXPORT_SYMBOL(voicebus_release); @@ -1785,6 +1786,12 @@ __voicebus_init(struct voicebus *vb, const char *board_name, goto cleanup; } + retval = pci_set_mwi(vb->pdev); + if (retval) { + dev_warn(&vb->pdev->dev, "Failed to set Memory-Write " \ + "Invalidate Command Bit..\n"); + } + pci_set_master(vb->pdev); if (vb_reset_interface(vb)) { |