asm-generic: Make dma-contiguous.h a mandatory include/asm header
dma-continuguous.h is generic for all architectures except arm32 which has
its own version.
Similar change was done for msi.h by commit a1b39bae16a6
("asm-generic: Make msi.h a mandatory include/asm header")
Suggested-by: Christoph Hellwig <hch@infradead.org>
Link: https://lore.kernel.org/linux-arm-kernel/20200117080446.GA8980@lst.de/T/#m92bb56b04161057635d4142e1b3b9b6b0a70122e
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # for arch/riscv
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index bd23f87..d3077c9 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -3,7 +3,6 @@
generic-y += delay.h
generic-y += div64.h
generic-y += dma.h
-generic-y += dma-contiguous.h
generic-y += dma-mapping.h
generic-y += early_ioremap.h
generic-y += emergency-restart.h
diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild
index 4d4754e..bc15a26 100644
--- a/arch/csky/include/asm/Kbuild
+++ b/arch/csky/include/asm/Kbuild
@@ -7,7 +7,6 @@
generic-y += device.h
generic-y += div64.h
generic-y += dma.h
-generic-y += dma-contiguous.h
generic-y += dma-mapping.h
generic-y += emergency-restart.h
generic-y += exec.h
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 61b0fc2..179403a 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -6,7 +6,6 @@
generated-y += syscall_table_64_o32.h
generic-y += current.h
generic-y += device.h
-generic-y += dma-contiguous.h
generic-y += emergency-restart.h
generic-y += export.h
generic-y += irq_work.h
diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild
index 1efaedd..ec0ca8c 100644
--- a/arch/riscv/include/asm/Kbuild
+++ b/arch/riscv/include/asm/Kbuild
@@ -7,7 +7,6 @@
generic-y += extable.h
generic-y += flat.h
generic-y += dma.h
-generic-y += dma-contiguous.h
generic-y += dma-mapping.h
generic-y += emergency-restart.h
generic-y += exec.h
diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild
index 2531f67..1832ae6 100644
--- a/arch/s390/include/asm/Kbuild
+++ b/arch/s390/include/asm/Kbuild
@@ -7,7 +7,6 @@
generic-y += asm-offsets.h
generic-y += cacheflush.h
generic-y += device.h
-generic-y += dma-contiguous.h
generic-y += dma-mapping.h
generic-y += div64.h
generic-y += emergency-restart.h
diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild
index 8b52bc5..ea34464 100644
--- a/arch/x86/include/asm/Kbuild
+++ b/arch/x86/include/asm/Kbuild
@@ -7,7 +7,6 @@
generated-y += unistd_64_x32.h
generated-y += xen-hypercalls.h
-generic-y += dma-contiguous.h
generic-y += early_ioremap.h
generic-y += export.h
generic-y += mcs_spinlock.h
diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 3acc31e..271917c 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -4,7 +4,6 @@
generic-y += compat.h
generic-y += device.h
generic-y += div64.h
-generic-y += dma-contiguous.h
generic-y += dma-mapping.h
generic-y += emergency-restart.h
generic-y += exec.h
diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild
index ddfee1b..cd17d50 100644
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -4,5 +4,6 @@
# (This file is not included when SRCARCH=um since UML borrows several
# asm headers from the host architecutre.)
+mandatory-y += dma-contiguous.h
mandatory-y += msi.h
mandatory-y += simd.h
