summaryrefslogtreecommitdiff
path: root/arch/powerpc/sysdev
diff options
context:
space:
mode:
authorChristophe Leroy <christophe.leroy@c-s.fr>2018-08-06 15:09:11 +0000
committerMichael Ellerman <mpe@ellerman.id.au>2018-08-10 22:12:33 +1000
commit6bd6d8672208e8dc0c18588d6eb4588a195fd788 (patch)
treec0a422d457c0fd59478d123f682116fdb5159c07 /arch/powerpc/sysdev
parentc42d3be0c06f0c1c416054022aa535c08a1f9b39 (diff)
powerpc/cpm1: fix compilation error with CONFIG_PPC_EARLY_DEBUG_CPM
commit e8cb7a55eb8dc ("powerpc: remove superflous inclusions of asm/fixmap.h") removed inclusion of asm/fixmap.h from files not including objects from that file. However, asm/mmu-8xx.h includes call to __fix_to_virt(). The proper way would be to include asm/fixmap.h in asm/mmu-8xx.h but it creates an inclusion loop. So we have to leave asm/fixmap.h in sysdep/cpm_common.c for CONFIG_PPC_EARLY_DEBUG_CPM CC arch/powerpc/sysdev/cpm_common.o In file included from ./arch/powerpc/include/asm/mmu.h:340:0, from ./arch/powerpc/include/asm/reg_8xx.h:8, from ./arch/powerpc/include/asm/reg.h:29, from ./arch/powerpc/include/asm/processor.h:13, from ./arch/powerpc/include/asm/thread_info.h:28, from ./include/linux/thread_info.h:38, from ./arch/powerpc/include/asm/ptrace.h:159, from ./arch/powerpc/include/asm/hw_irq.h:12, from ./arch/powerpc/include/asm/irqflags.h:12, from ./include/linux/irqflags.h:16, from ./include/asm-generic/cmpxchg-local.h:6, from ./arch/powerpc/include/asm/cmpxchg.h:537, from ./arch/powerpc/include/asm/atomic.h:11, from ./include/linux/atomic.h:5, from ./include/linux/mutex.h:18, from ./include/linux/kernfs.h:13, from ./include/linux/sysfs.h:16, from ./include/linux/kobject.h:20, from ./include/linux/device.h:16, from ./include/linux/node.h:18, from ./include/linux/cpu.h:17, from ./include/linux/of_device.h:5, from arch/powerpc/sysdev/cpm_common.c:21: arch/powerpc/sysdev/cpm_common.c: In function ‘udbg_init_cpm’: ./arch/powerpc/include/asm/mmu-8xx.h:218:25: error: implicit declaration of function ‘__fix_to_virt’ [-Werror=implicit-function-declaration] #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE)) ^ arch/powerpc/sysdev/cpm_common.c:75:7: note: in expansion of macro ‘VIRT_IMMR_BASE’ VIRT_IMMR_BASE); ^ ./arch/powerpc/include/asm/mmu-8xx.h:218:39: error: ‘FIX_IMMR_BASE’ undeclared (first use in this function) #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE)) ^ arch/powerpc/sysdev/cpm_common.c:75:7: note: in expansion of macro ‘VIRT_IMMR_BASE’ VIRT_IMMR_BASE); ^ ./arch/powerpc/include/asm/mmu-8xx.h:218:39: note: each undeclared identifier is reported only once for each function it appears in #define VIRT_IMMR_BASE (__fix_to_virt(FIX_IMMR_BASE)) ^ arch/powerpc/sysdev/cpm_common.c:75:7: note: in expansion of macro ‘VIRT_IMMR_BASE’ VIRT_IMMR_BASE); ^ cc1: all warnings being treated as errors make[1]: *** [arch/powerpc/sysdev/cpm_common.o] Error 1 Fixes: e8cb7a55eb8dc ("powerpc: remove superflous inclusions of asm/fixmap.h") Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/sysdev')
-rw-r--r--arch/powerpc/sysdev/cpm_common.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/sysdev/cpm_common.c b/arch/powerpc/sysdev/cpm_common.c
index 010975c3422f..b74508175b67 100644
--- a/arch/powerpc/sysdev/cpm_common.c
+++ b/arch/powerpc/sysdev/cpm_common.c
@@ -28,6 +28,7 @@
#include <asm/udbg.h>
#include <asm/io.h>
#include <asm/cpm.h>
+#include <asm/fixmap.h>
#include <soc/fsl/qe/qe.h>
#include <mm/mmu_decl.h>