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Groups > linux.kernel > #1603719
| From | Laura Abbott <labbott@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC PATCHv2 03/21] staging: android: ion: Remove dmap_cnt |
| Date | 2017-03-18 04:00 +0100 |
| Message-ID | <tmcKZ-7ZW-1@gated-at.bofh.it> (permalink) |
| References | <tmb2y-6Yb-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
The reference counting of dma_map calls was removed. Remove the
associated counter field as well.
Signed-off-by: Laura Abbott <labbott@redhat.com>
---
drivers/staging/android/ion/ion_priv.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/staging/android/ion/ion_priv.h b/drivers/staging/android/ion/ion_priv.h
index 5b3059c..46d3ff5 100644
--- a/drivers/staging/android/ion/ion_priv.h
+++ b/drivers/staging/android/ion/ion_priv.h
@@ -44,7 +44,6 @@
* @lock: protects the buffers cnt fields
* @kmap_cnt: number of times the buffer is mapped to the kernel
* @vaddr: the kernel mapping if kmap_cnt is not zero
- * @dmap_cnt: number of times the buffer is mapped for dma
* @sg_table: the sg table for the buffer if dmap_cnt is not zero
* @pages: flat array of pages in the buffer -- used by fault
* handler and only valid for buffers that are faulted in
@@ -70,7 +69,6 @@ struct ion_buffer {
struct mutex lock;
int kmap_cnt;
void *vaddr;
- int dmap_cnt;
struct sg_table *sg_table;
struct page **pages;
struct list_head vmas;
--
2.7.4
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[RFC PATCHv2 00/21] Ion clean in preparation for moving out of staging Laura Abbott <labbott@redhat.com> - 2017-03-18 02:20 +0100 [RFC PATCHv2 18/21] staging: android: ion: Rework heap registration/enumeration Laura Abbott <labbott@redhat.com> - 2017-03-18 02:30 +0100 [RFC PATCHv2 14/21] staging: android: ion: Stop butchering the DMA address Laura Abbott <labbott@redhat.com> - 2017-03-18 02:30 +0100 [RFC PATCHv2 02/21] cma: Introduce cma_for_each_area Laura Abbott <labbott@redhat.com> - 2017-03-18 02:50 +0100 [RFC PATCHv2 11/21] staging: android: ion: Remove duplicate ION_IOC_MAP Laura Abbott <labbott@redhat.com> - 2017-03-18 03:10 +0100 [RFC PATCHv2 20/21] staging: android: ion: Remove ion_handle and ion_client Laura Abbott <labbott@redhat.com> - 2017-03-18 03:10 +0100 [RFC PATCHv2 07/21] staging: android: ion: Remove page faulting support Laura Abbott <labbott@redhat.com> - 2017-03-18 03:50 +0100 [RFC PATCHv2 10/21] staging: android: ion: Remove import interface Laura Abbott <labbott@redhat.com> - 2017-03-18 04:00 +0100 [RFC PATCHv2 03/21] staging: android: ion: Remove dmap_cnt Laura Abbott <labbott@redhat.com> - 2017-03-18 04:00 +0100 [RFC PATCHv2 15/21] staging: android: ion: Break the ABI in the name of forward progress Laura Abbott <labbott@redhat.com> - 2017-03-18 04:10 +0100 [RFC PATCHv2 21/21] staging: android: ion: Set query return value Laura Abbott <labbott@redhat.com> - 2017-03-18 04:40 +0100 [RFC PATCHv2 04/21] staging: android: ion: Remove alignment from allocation field Laura Abbott <labbott@redhat.com> - 2017-03-18 05:00 +0100 [RFC PATCHv2 06/21] staging: android: ion: Call dma_map_sg for syncing and mapping Laura Abbott <labbott@redhat.com> - 2017-03-18 15:50 +0100
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