On 13 June 2018 at 17:17, <okaya@xxxxxxxxxxxxxx> wrote: > On 2018-06-13 11:06, Ard Biesheuvel wrote: >> >> On 13 June 2018 at 16:22, Sinan Kaya <okaya@xxxxxxxxxxxxxx> wrote: >>> >>> Hi Ard, >>> >>> On 5/18/2018 10:17 AM, Sinan Kaya wrote: >>>> >>>> A host bridge is allowed to remap BAR addresses using _TRA attribute in >>>> _CRS windows. >>>> >>>> pci_bus 0000:00: root bus resource [mem 0x80100100000-0x8011fffffff >>>> window] (bus address [0x00100000-0x1fffffff]) >>>> pci 0000:02:00.0: reg 0x10: [mem 0x8011e000000-0x8011effffff] >>>> >>>> When a VGA device is behind such a host bridge and the resource is >>>> translated efifb driver is trying to do ioremap against bus address >>>> rather than the resource address and is failing to probe. >>>> >>>> efifb: probing for efifb >>>> efifb: cannot reserve video memory at 0x1e000000 >>>> efifb: framebuffer at 0x1e000000, using 1920k, total 1875k >>>> efifb: mode is 800x600x32, linelength=3200, pages=1 >>>> efifb: scrolling: redraw >>>> efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 >>>> >>>> Use the host bridge offset information to convert bus address to >>>> resource address in the fixup. >>>> >>>> Signed-off-by: Sinan Kaya <okaya@xxxxxxxxxxxxxx> >>>> --- >>> >>> >>> I didn't see any messages about these getting picked up for 4.18. >>> >>> Are they queued on your own branch? >>> >> >> No, you never cc'ed me on them until now. > > > Ouch, I hoped that you would get it via get_maintainer script. Sorry for > that. Actually, get_maintainer is right: this should go through the fbdev tree not the EFI tree Were you going to resend them? If not, I can find them in my archive and ack them, and we will ask Bartlomiej to take them for v4.19 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
