TononixOS/ubports_kernel_google_msm
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msm: Add SMI callbacks to ION platform data.

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As part of the transition from PMEM to ION, the interface for accessing
SMI memory needs to be accessible from ION as it was from PMEM.

Change-Id: Ia6f9475dc030bbb0dafdcc1b6dbe93c7cdeca268
Signed-off-by: Alex Bird <alexbird@codeaurora.org>
This commit is contained in:
Alex Bird
2011-11-01 14:40:06 -07:00
committed by Stephen Boyd
parent 29ea064d64
commit dd69763c97
1 changed files with 10 additions and 2 deletions
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12
include/linux/ion.h
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@@ -112,13 +112,21 @@ struct ion_platform_heap {
/**
* struct ion_platform_data - array of platform heaps passed from board file
* @nr: number of structures in the array
* @heaps: array of platform_heap structions
* @nr: number of structures in the array
* @request_region: function to be called when the number of allocations goes
* from 0 -> 1
* @release_region: function to be called when the number of allocations goes
* from 1 -> 0
* @setup_region: function to be called upon ion registration
* @heaps: array of platform_heap structions
*
* Provided by the board file in the form of platform data to a platform device.
*/
struct ion_platform_data {
int nr;
void (*request_region)(void *);
void (*release_region)(void *);
void *(*setup_region)(void);
struct ion_platform_heap heaps[];
};