- Timestamp:
- Aug 7, 2015, 5:42:07 PM (9 years ago)
- Location:
- soft/giet_vm/giet_kernel
- Files:
-
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
soft/giet_vm/giet_kernel/ctx_handler.c
r697 r700 60 60 _sys_nic_release( 0 ); 61 61 psched->context[ltid][CTX_NIC_TX_ID] = -1; 62 } 63 64 // release private FBF_CMA channel if required 65 if ( psched->context[ltid][CTX_CMA_FB_ID] < NB_CMA_CHANNELS ) 66 { 67 _sys_fbf_cma_release(); 68 psched->context[ltid][CTX_CMA_FB_ID] = -1; 62 69 } 63 70 -
soft/giet_vm/giet_kernel/sys_handler.c
r699 r700 1686 1686 } // end sys_fbf_cma_alloc() 1687 1687 1688 //////////////////////// 1689 // NOTE: not a syscall 1690 int _sys_fbf_cma_release() 1691 { 1692 unsigned int channel = _get_context_slot( CTX_CMA_FB_ID ); 1693 1694 if ( channel >= NB_CMA_CHANNELS ) 1695 { 1696 _printf("\n[GIET_ERROR] in _sys_fbf_cma_release() : CMA channel already released\n"); 1697 return -1; 1698 } 1699 1700 // stop fb 1701 _sys_fbf_cma_stop(); 1702 1703 // reset CTX_CMA_FB_ID for task 1704 _set_context_slot( CTX_CMA_FB_ID, -1 ); 1705 1706 // release CMA channel 1707 _cma_channel[channel] = 0; 1708 1709 return 0; 1710 } 1688 1711 1689 1712 /////////////////////////////////////////////////// -
soft/giet_vm/giet_kernel/sys_handler.h
r695 r700 180 180 int _sys_fbf_cma_alloc(); 181 181 182 int _sys_fbf_cma_release(); 183 182 184 int _sys_fbf_cma_init_buf(void* buf0_vbase, 183 185 void* buf1_vbase,
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