On Thu, May 11, 2023 at 03:47:43PM +0300, Denis Orlov wrote: > For the PCI version of the driver, we end up calling IOMEM() twice on > both the fb_map and mmio pointers. This happens because we first use > pci_iomap() on PCI resources in the bochs_pci_probe() and then > explicitly call IOMEM() in the bochs_hw_probe(). However, judging from > the parameters of the latter function having __iomem attributes, we > should not be remapping them. So, remove those IOMEM calls and instead > do explicit remapping in bochs_isa_detect(), which was missing it. > > Also fix bochs_hw_probe() declaration missing one __iomem. > > Signed-off-by: Denis Orlov <denorl2009@xxxxxxxxx> > --- > drivers/video/bochs/bochs_hw.c | 4 ++-- > drivers/video/bochs/bochs_hw.h | 2 +- > drivers/video/bochs/bochs_isa.c | 2 +- > 3 files changed, 4 insertions(+), 4 deletions(-) Applied, thanks Sascha > > diff --git a/drivers/video/bochs/bochs_hw.c b/drivers/video/bochs/bochs_hw.c > index f31020acd4..48de5ea0bd 100644 > --- a/drivers/video/bochs/bochs_hw.c > +++ b/drivers/video/bochs/bochs_hw.c > @@ -158,8 +158,8 @@ int bochs_hw_probe(struct device *dev, void __iomem *fb_map, > > bochs = xzalloc(sizeof(*bochs)); > > - bochs->fb_map = IOMEM(fb_map); > - bochs->mmio = IOMEM(mmio); > + bochs->fb_map = fb_map; > + bochs->mmio = mmio; > > ret = bochs_hw_read_version(bochs); > if (ret < 0) { > diff --git a/drivers/video/bochs/bochs_hw.h b/drivers/video/bochs/bochs_hw.h > index e01ef13d47..c721113656 100644 > --- a/drivers/video/bochs/bochs_hw.h > +++ b/drivers/video/bochs/bochs_hw.h > @@ -10,6 +10,6 @@ > > struct device; > > -int bochs_hw_probe(struct device *dev, void *fb_map, void __iomem *mmio); > +int bochs_hw_probe(struct device *dev, void __iomem *fb_map, void __iomem *mmio); > > #endif > diff --git a/drivers/video/bochs/bochs_isa.c b/drivers/video/bochs/bochs_isa.c > index 3cedb5c345..50fdecd9c8 100644 > --- a/drivers/video/bochs/bochs_isa.c > +++ b/drivers/video/bochs/bochs_isa.c > @@ -26,6 +26,6 @@ static int bochs_isa_detect(void) > if (ret) > return ret; > > - return bochs_hw_probe(dev, (void *)0xe0000000, NULL); > + return bochs_hw_probe(dev, IOMEM(0xe0000000), NULL); > } > device_initcall(bochs_isa_detect); > -- > 2.30.2 > > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |