Author: hselasky
Date: Tue Apr 30 09:38:22 2019
New Revision: 346957
URL: https://svnweb.freebsd.org/changeset/base/346957
Log:
Make the dma_pool structure private to the LinuxKPI similar to Linux.
No functional change.
Discussed with: kib @
Sponsored by: Mellanox Technologies
Modified:
head/sys/compat/linuxkpi/common/include/linux/dmapool.h
head/sys/compat/linuxkpi/common/src/linux_pci.c
Modified: head/sys/compat/linuxkpi/common/include/linux/dmapool.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/dmapool.h Tue Apr 30
09:26:11 2019 (r346956)
+++ head/sys/compat/linuxkpi/common/include/linux/dmapool.h Tue Apr 30
09:38:22 2019 (r346957)
@@ -37,6 +37,7 @@
#include <linux/device.h>
#include <linux/slab.h>
+struct dma_pool;
struct dma_pool *linux_dma_pool_create(char *name, struct device *dev,
size_t size, size_t align, size_t boundary);
void linux_dma_pool_destroy(struct dma_pool *pool);
@@ -44,16 +45,6 @@ void *linux_dma_pool_alloc(struct dma_pool *pool, gfp_
dma_addr_t *handle);
void linux_dma_pool_free(struct dma_pool *pool, void *vaddr,
dma_addr_t dma_addr);
-
-struct dma_pool {
- struct device *pool_device;
- uma_zone_t pool_zone;
- struct mtx pool_dma_lock;
- bus_dma_tag_t pool_dmat;
- size_t pool_entry_size;
- struct mtx pool_ptree_lock;
- struct pctrie pool_ptree;
-};
static inline struct dma_pool *
dma_pool_create(char *name, struct device *dev, size_t size,
Modified: head/sys/compat/linuxkpi/common/src/linux_pci.c
==============================================================================
--- head/sys/compat/linuxkpi/common/src/linux_pci.c Tue Apr 30 09:26:11
2019 (r346956)
+++ head/sys/compat/linuxkpi/common/src/linux_pci.c Tue Apr 30 09:38:22
2019 (r346957)
@@ -658,6 +658,16 @@ linux_dma_unmap_sg_attrs(struct device *dev, struct sc
uma_zfree(linux_dma_obj_zone, obj);
}
+struct dma_pool {
+ struct device *pool_device;
+ uma_zone_t pool_zone;
+ struct mtx pool_dma_lock;
+ bus_dma_tag_t pool_dmat;
+ size_t pool_entry_size;
+ struct mtx pool_ptree_lock;
+ struct pctrie pool_ptree;
+};
+
static inline int
dma_pool_obj_ctor(void *mem, int size, void *arg, int flags)
{
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