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authorLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 14:43:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-15 14:43:29 -0700
commit5a32c3413d3340f90c82c84b375ad4b335a59f28 (patch)
tree4166f2ff0fca170bdd9bab6e56cac99baac37ace /drivers/misc
parentf065199d4df0b1512f935621d2de128ddb3fcc3a (diff)
parent2a410d09417b5344ab1f3cf001ac73a1daf8dcce (diff)
Merge tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping
Pull dma-mapping updates from Christoph Hellwig: - rework the non-coherent DMA allocator - move private definitions out of <linux/dma-mapping.h> - lower CMA_ALIGNMENT (Paul Cercueil) - remove the omap1 dma address translation in favor of the common code - make dma-direct aware of multiple dma offset ranges (Jim Quinlan) - support per-node DMA CMA areas (Barry Song) - increase the default seg boundary limit (Nicolin Chen) - misc fixes (Robin Murphy, Thomas Tai, Xu Wang) - various cleanups * tag 'dma-mapping-5.10' of git://git.infradead.org/users/hch/dma-mapping: (63 commits) ARM/ixp4xx: add a missing include of dma-map-ops.h dma-direct: simplify the DMA_ATTR_NO_KERNEL_MAPPING handling dma-direct: factor out a dma_direct_alloc_from_pool helper dma-direct check for highmem pages in dma_direct_alloc_pages dma-mapping: merge <linux/dma-noncoherent.h> into <linux/dma-map-ops.h> dma-mapping: move large parts of <linux/dma-direct.h> to kernel/dma dma-mapping: move dma-debug.h to kernel/dma/ dma-mapping: remove <asm/dma-contiguous.h> dma-mapping: merge <linux/dma-contiguous.h> into <linux/dma-map-ops.h> dma-contiguous: remove dma_contiguous_set_default dma-contiguous: remove dev_set_cma_area dma-contiguous: remove dma_declare_contiguous dma-mapping: split <linux/dma-mapping.h> cma: decrease CMA_ALIGNMENT lower limit to 2 firewire-ohci: use dma_alloc_pages dma-iommu: implement ->alloc_noncoherent dma-mapping: add new {alloc,free}_noncoherent dma_map_ops methods dma-mapping: add a new dma_alloc_pages API dma-mapping: remove dma_cache_sync 53c700: convert to dma_alloc_noncoherent ...
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mic/Kconfig1
-rw-r--r--drivers/misc/mic/bus/mic_bus.c1
-rw-r--r--drivers/misc/mic/bus/scif_bus.c2
-rw-r--r--drivers/misc/mic/bus/scif_bus.h2
-rw-r--r--drivers/misc/mic/bus/vop_bus.c2
-rw-r--r--drivers/misc/mic/host/mic_boot.c1
6 files changed, 6 insertions, 3 deletions
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index b9bb086785db..8a7c2c5711d5 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -35,6 +35,7 @@ config SCIF_BUS
config VOP_BUS
tristate "VOP Bus Driver"
+ depends on HAS_DMA
select DMA_OPS
help
This option is selected by any driver which registers a
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"