Issue #2332 has been reported by Tim Bisson. ---------------------------------------- Submit #2332: Add MSI support to re(4) http://bugs.dragonflybsd.org/issues/2332
Author: Tim Bisson Status: New Priority: Normal Assignee: Category: Target version: This patch enables the re(4) driver to use MSI if the driver supports it. I have an ASUS M4A87TD motherboard with an integrated RealTek 8168E LAN adapter that supports MSI which I used it for testing. I used Sephe's bce(4) MSI work as a reference. Here's the pciconf output with MSI support on: re0@pci0:1:0:0: class=0x020000 card=0x84321043 chip=0x816810ec rev=0x06 hdr=0x00 cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0 cap 05[50] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[70] = PCI-Express 2 endpoint cap 11[b0] = MSI-X supports 4 messages in map 0x20 cap 03[d0] = VPD Here's pciconf output with MSI support turned off: re0@pci0:1:0:0: class=0x020000 card=0x84321043 chip=0x816810ec rev=0x06 hdr=0x00 cap 01[40] = powerspec 3 supports D0 D1 D2 D3 current D0 cap 05[50] = MSI supports 1 message, 64 bit cap 10[70] = PCI-Express 2 endpoint cap 11[b0] = MSI-X supports 4 messages in map 0x20 cap 03[d0] = VPD -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account
