diff options
author | Xianzhong <b07117@freescale.com> | 2014-03-18 20:40:59 +0800 |
---|---|---|
committer | Nitin Garg <nitin.garg@freescale.com> | 2014-08-27 18:11:29 -0500 |
commit | 33ade7ae5cd0ed489d825d82c242b0c34129612d (patch) | |
tree | 739f001cb18c05c34132950bffdddcd4675417bf /drivers/mxc | |
parent | 5158c6c683cc2e240b491a61b6df30d974c96638 (diff) |
ENGR00303820 [#887] refine physical address check for external memory
2G above address will cause system reboot and fixed in original patch,
error check code is added based on the original logic.
Signed-off-by: Xianzhong <b07117@freescale.com>
Acked-by: Jason Liu
(cherry picked from commit 7d85c98bf781eb047c2000bd82ea7559c24a2446)
Diffstat (limited to 'drivers/mxc')
-rw-r--r-- | drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c index 8b9d3c789cd3..879d467e3620 100644 --- a/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c +++ b/drivers/mxc/gpu-viv/hal/kernel/gc_hal_kernel.c @@ -736,22 +736,27 @@ _AllocateMemory_Retry: gctUINT32 physAddr=0; gctUINT32 baseAddress = 0; - gckOS_LockPages(Kernel->os, - node->Virtual.physical, - node->Virtual.bytes, - gcvFALSE, - &node->Virtual.logical, - &node->Virtual.pageCount); + gcmkONERROR( + gckOS_LockPages(Kernel->os, + node->Virtual.physical, + node->Virtual.bytes, + gcvFALSE, + &node->Virtual.logical, + &node->Virtual.pageCount)); /* Convert logical address into a physical address. */ - gckOS_GetPhysicalAddress(Kernel->os, node->Virtual.logical, &physAddr); + gcmkONERROR( + gckOS_GetPhysicalAddress(Kernel->os, + node->Virtual.logical, + &physAddr)); - gckOS_UnlockPages(Kernel->os, - node->Virtual.physical, - node->Virtual.bytes, - node->Virtual.logical); + gcmkONERROR( + gckOS_UnlockPages(Kernel->os, + node->Virtual.physical, + node->Virtual.bytes, + node->Virtual.logical)); - gckOS_GetBaseAddress(Kernel->os, &baseAddress); + gcmkONERROR(gckOS_GetBaseAddress(Kernel->os, &baseAddress)); gcmkASSERT(physAddr >= baseAddress); @@ -762,7 +767,7 @@ _AllocateMemory_Retry: { gckOS_Print("gpu virtual memory 0x%x cannot be allocated in force contiguous request!\n", physAddr); - gckVIDMEM_Free(node); + gcmkONERROR(gckVIDMEM_Free(node)); node = gcvNULL; } |