diff options
| author |   Christoph Hellwig <hch@lst.de> | 2020-09-22 15:31:03 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2020-10-06 07:07:03 +0200 |
| commit | 0a0f0d8be76dcd4390ff538e7060fda34db79717 (patch) | |
| tree | aed0f5d05ab17e47b0dc39eb464309dadc5f3bdd /drivers/misc | |
| parent | cma: decrease CMA_ALIGNMENT lower limit to 2 (diff) | |
| download | linux-dev-0a0f0d8be76dcd4390ff538e7060fda34db79717.tar.xz linux-dev-0a0f0d8be76dcd4390ff538e7060fda34db79717.zip | |
dma-mapping: split <linux/dma-mapping.h>
Split out all the bits that are purely for dma_map_ops implementations
and related code into a new <linux/dma-map-ops.h> header so that they
don't get pulled into all the drivers. That also means the architecture
specific <asm/dma-mapping.h> is not pulled in by <linux/dma-mapping.h>
any more, which leads to a missing includes that were pulled in by the
x86 or arm versions in a few not overly portable drivers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mic/bus/mic_bus.c | 1 | ||||
| -rw-r--r-- | drivers/misc/mic/bus/scif_bus.c | 2 | ||||
| -rw-r--r-- | drivers/misc/mic/bus/scif_bus.h | 2 | ||||
| -rw-r--r-- | drivers/misc/mic/bus/vop_bus.c | 2 | ||||
| -rw-r--r-- | drivers/misc/mic/host/mic_boot.c | 1 |
5 files changed, 5 insertions, 3 deletions
diff --git a/drivers/misc/mic/bus/mic_bus.c b/drivers/misc/mic/bus/mic_bus.c index ed9a8351c3bf..a08cb29692a8 100644 --- a/drivers/misc/mic/bus/mic_bus.c +++ b/drivers/misc/mic/bus/mic_bus.c @@ -9,6 +9,7 @@ * This implementation is very similar to the the virtio bus driver * implementation @ drivers/virtio/virtio.c */ +#include <linux/dma-map-ops.h> #include <linux/slab.h> #include <linux/module.h> #include <linux/idr.h> diff --git a/drivers/misc/mic/bus/scif_bus.c b/drivers/misc/mic/bus/scif_bus.c index ae84109649d0..ad7c3604f151 100644 --- a/drivers/misc/mic/bus/scif_bus.c +++ b/drivers/misc/mic/bus/scif_bus.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/idr.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include "scif_bus.h" diff --git a/drivers/misc/mic/bus/scif_bus.h b/drivers/misc/mic/bus/scif_bus.h index 642cd43bcabc..4981eb56f879 100644 --- a/drivers/misc/mic/bus/scif_bus.h +++ b/drivers/misc/mic/bus/scif_bus.h @@ -12,7 +12,7 @@ * Everything a scif driver needs to work with any particular scif * hardware abstraction layer. */ -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include <linux/mic_common.h> #include "../common/mic_dev.h" diff --git a/drivers/misc/mic/bus/vop_bus.c b/drivers/misc/mic/bus/vop_bus.c index 3c865534868a..6935ddca1bd5 100644 --- a/drivers/misc/mic/bus/vop_bus.c +++ b/drivers/misc/mic/bus/vop_bus.c @@ -9,7 +9,7 @@ #include <linux/slab.h> #include <linux/module.h> #include <linux/idr.h> -#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> #include "vop_bus.h" diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c index fb5b3989753d..8cb85b8b3e19 100644 --- a/drivers/misc/mic/host/mic_boot.c +++ b/drivers/misc/mic/host/mic_boot.c @@ -10,6 +10,7 @@ #include <linux/firmware.h> #include <linux/pci.h> #include <linux/kmod.h> +#include <linux/dma-map-ops.h> #include <linux/mic_common.h> #include <linux/mic_bus.h> #include "../bus/scif_bus.h" |