Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Arnd Bergmann
On Thu, May 11, 2023, at 15:22, Artur Rojek wrote: > On 2023-05-11 14:35, Geert Uytterhoeven wrote: >> >> CC Artur, who's working on HP Jornada 680. > Thanks for CC'ing me - I faced this exact issue while working on my > (still not upstreamed) hd6446x PCMCIA controller driver. The PCMCIA > subsyst

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Artur Rojek
On 2023-05-11 14:35, Geert Uytterhoeven wrote: Hi Arnd, CC Artur, who's working on HP Jornada 680. Thanks for CC'ing me - I faced this exact issue while working on my (still not upstreamed) hd6446x PCMCIA controller driver. The PCMCIA subsystem uses `inb/outb`, which expect the `sh_io_port_base

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Thomas Zimmermann
Hi Am 10.05.23 um 17:54 schrieb Arnd Bergmann: On Wed, May 10, 2023, at 16:27, Thomas Zimmermann wrote: Am 10.05.23 um 16:15 schrieb Arnd Bergmann: On Wed, May 10, 2023, at 16:03, kernel test robot wrote: I think that's a preexisting bug and I have no idea what the correct solution is. Loo

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Arnd Bergmann
On Thu, May 11, 2023, at 14:35, Geert Uytterhoeven wrote: > CC Artur, who's working on HP Jornada 680. > > On Wed, May 10, 2023 at 5:55 PM Arnd Bergmann wrote: >> On Wed, May 10, 2023, at 16:27, Thomas Zimmermann wrote: >> > Am 10.05.23 um 16:15 schrieb Arnd Bergmann: >> >> On Wed, May 10, 2023, a

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Geert Uytterhoeven
Hi Arnd, CC Artur, who's working on HP Jornada 680. On Wed, May 10, 2023 at 5:55 PM Arnd Bergmann wrote: > On Wed, May 10, 2023, at 16:27, Thomas Zimmermann wrote: > > Am 10.05.23 um 16:15 schrieb Arnd Bergmann: > >> On Wed, May 10, 2023, at 16:03, kernel test robot wrote: > > >> I think that's

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-11 Thread Thomas Zimmermann
Hi Am 10.05.23 um 17:54 schrieb Arnd Bergmann: On Wed, May 10, 2023, at 16:27, Thomas Zimmermann wrote: Am 10.05.23 um 16:15 schrieb Arnd Bergmann: On Wed, May 10, 2023, at 16:03, kernel test robot wrote: I think that's a preexisting bug and I have no idea what the correct solution is. Loo

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Arnd Bergmann
On Wed, May 10, 2023, at 16:27, Thomas Zimmermann wrote: > Am 10.05.23 um 16:15 schrieb Arnd Bergmann: >> On Wed, May 10, 2023, at 16:03, kernel test robot wrote: >> I think that's a preexisting bug and I have no idea what the >> correct solution is. Looking for HD64461 shows it being used >> bot

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Thomas Zimmermann
Hi Geert Am 10.05.23 um 16:34 schrieb Geert Uytterhoeven: Hi Thomas, On Wed, May 10, 2023 at 4:20 PM Thomas Zimmermann wrote: Am 10.05.23 um 14:34 schrieb Geert Uytterhoeven: On Wed, May 10, 2023 at 1:06 PM Thomas Zimmermann wrote: Implement framebuffer I/O helpers, such as fb_read*() and

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Geert Uytterhoeven
Hi Thomas, On Wed, May 10, 2023 at 4:20 PM Thomas Zimmermann wrote: > Am 10.05.23 um 14:34 schrieb Geert Uytterhoeven: > > On Wed, May 10, 2023 at 1:06 PM Thomas Zimmermann > > wrote: > >> Implement framebuffer I/O helpers, such as fb_read*() and fb_write*(), > >> in the architecture's header

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Thomas Zimmermann
Hi Am 10.05.23 um 16:15 schrieb Arnd Bergmann: On Wed, May 10, 2023, at 16:03, kernel test robot wrote: cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory [-Wmissing-include-dirs] cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory [-Wmissing-include-d

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Thomas Zimmermann
Hi Geert Am 10.05.23 um 14:34 schrieb Geert Uytterhoeven: Hi Thomas, On Wed, May 10, 2023 at 1:06 PM Thomas Zimmermann wrote: Implement framebuffer I/O helpers, such as fb_read*() and fb_write*(), in the architecture's header file or the generic one. The common case has been the use of regu

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Arnd Bergmann
On Wed, May 10, 2023, at 16:03, kernel test robot wrote: > >cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory > [-Wmissing-include-dirs] >cc1: warning: arch/sh/include/mach-hp6xx: No such file or directory > [-Wmissing-include-dirs] >In file included from drivers/vi

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread kernel test robot
ase: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20230510110557.14343-6-tzimmermann%40suse.de patch subject: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into config: sh-randconfig-r024-20230509 (https://download.01.org/0day-ci/archiv

Re: [PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Geert Uytterhoeven
Hi Thomas, On Wed, May 10, 2023 at 1:06 PM Thomas Zimmermann wrote: > Implement framebuffer I/O helpers, such as fb_read*() and fb_write*(), > in the architecture's header file or the generic one. > > The common case has been the use of regular I/O functions, such as > __raw_readb() or memset_io

[PATCH v6 5/6] fbdev: Move framebuffer I/O helpers into

2023-05-10 Thread Thomas Zimmermann
Implement framebuffer I/O helpers, such as fb_read*() and fb_write*(), in the architecture's header file or the generic one. The common case has been the use of regular I/O functions, such as __raw_readb() or memset_io(). A few architectures used plain system- memory reads and writes. Sparc used