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![]() We introduce a new HAS_IOPORT Kconfig option to indicate support for I/O Port access. In a future patch HAS_IOPORT=n will disable compilation of the I/O accessor functions inb()/outb() and friends on architectures which can not meaningfully support legacy I/O spaces such as s390. The following architectures do not select HAS_IOPORT: * ARC * C-SKY * Hexagon * Nios II * OpenRISC * s390 * User-Mode Linux * Xtensa All other architectures select HAS_IOPORT at least conditionally. The "depends on" relations on HAS_IOPORT in drivers as well as ifdefs for HAS_IOPORT specific sections will be added in subsequent patches on a per subsystem basis. Co-developed-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Arnd Bergmann <arnd@kernel.org> Acked-by: Johannes Berg <johannes@sipsolutions.net> # for ARCH=um Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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fsl-mc | ||
mhi | ||
arm-cci.c | ||
arm-integrator-lm.c | ||
brcmstb_gisb.c | ||
bt1-apb.c | ||
bt1-axi.c | ||
da8xx-mstpri.c | ||
hisi_lpc.c | ||
imx-weim.c | ||
intel-ixp4xx-eb.c | ||
Kconfig | ||
Makefile | ||
mips_cdmm.c | ||
moxtet.c | ||
mvebu-mbus.c | ||
omap-ocp2scp.c | ||
omap_l3_noc.c | ||
omap_l3_noc.h | ||
omap_l3_smx.c | ||
omap_l3_smx.h | ||
qcom-ebi2.c | ||
qcom-ssc-block-bus.c | ||
simple-pm-bus.c | ||
sun50i-de2.c | ||
sunxi-rsb.c | ||
tegra-aconnect.c | ||
tegra-gmi.c | ||
ti-pwmss.c | ||
ti-sysc.c | ||
ts-nbus.c | ||
uniphier-system-bus.c | ||
vexpress-config.c |