From 8aa17b12f29536ea9c8b6ca22c7f153e8d90fa3b Mon Sep 17 00:00:00 2001 From: Kimplul Date: Sun, 10 Apr 2022 15:39:41 +0300 Subject: add clang format and run it --- common/dmem.c | 39 ++++++++++++++++++++++----------------- 1 file changed, 22 insertions(+), 17 deletions(-) (limited to 'common/dmem.c') diff --git a/common/dmem.c b/common/dmem.c index 48bcefd..226b3f9 100644 --- a/common/dmem.c +++ b/common/dmem.c @@ -1,7 +1,7 @@ #include -static struct mem_region_root pre_ram = {0}; -static struct mem_region_root post_ram = {0}; +static struct mem_region_root pre_ram = { 0 }; +static struct mem_region_root post_ram = { 0 }; pm_t __pre_base = 0; pm_t __pre_top = 0; pm_t __post_base = 0; @@ -26,20 +26,23 @@ stat_t init_devmem(pm_t ram_base, pm_t ram_top) return OK; } -stat_t dev_alloc_wrapper(struct vm_branch *b, pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order) +stat_t dev_alloc_wrapper(struct vm_branch *b, pm_t *offset, vm_t vaddr, + vmflags_t flags, enum mm_order order) { map_vpage(b, *offset, vaddr, flags, order); *offset += __o_size(order); return OK; } -stat_t dev_free_wrapper(struct vm_branch *b, pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order) +stat_t dev_free_wrapper(struct vm_branch *b, pm_t *offset, vm_t vaddr, + vmflags_t flags, enum mm_order order) { - UNUSED(offset); UNUSED(flags); + UNUSED(offset); + UNUSED(flags); pm_t paddr = 0; enum mm_order v_order = 0; stat_vpage(b, vaddr, &paddr, &v_order, 0); - if(order != v_order) + if (order != v_order) return REGION_TRY_AGAIN; unmap_vpage(b, vaddr); @@ -49,16 +52,17 @@ stat_t dev_free_wrapper(struct vm_branch *b, pm_t *offset, vm_t vaddr, vmflags_t vm_t alloc_devmem(struct tcb *t, pm_t dev_start, size_t bytes, vmflags_t flags) { vm_t region = 0; - if(dev_start < __pre_top) + if (dev_start < __pre_top) region = alloc_region(&pre_ram, bytes, 0); - if(dev_start > __post_base) + if (dev_start > __post_base) region = alloc_region(&post_ram, bytes, 0); - if(!region) + if (!region) return 0; - return map_fill_region(t->b_r, &dev_alloc_wrapper, dev_start, region, bytes, flags); + return map_fill_region(t->b_r, &dev_alloc_wrapper, dev_start, region, + bytes, flags); } stat_t free_devmem(struct tcb *t, vm_t dev_start) @@ -66,26 +70,27 @@ stat_t free_devmem(struct tcb *t, vm_t dev_start) pm_t dev_paddr = 0; stat_vpage(t->b_r, dev_start, &dev_paddr, 0, 0); - if(dev_paddr >= __pre_top && dev_paddr <= __post_base) + if (dev_paddr >= __pre_top && dev_paddr <= __post_base) return ERR_ADDR; struct mem_region *m = 0; - if(dev_paddr < __pre_top) + if (dev_paddr < __pre_top) m = find_used_region(&pre_ram, dev_paddr); - if(dev_paddr > __post_base) + if (dev_paddr > __post_base) m = find_used_region(&post_ram, dev_paddr); - if(!m) + if (!m) return ERR_NF; size_t region_size = __addr(m->end - m->start); - map_fill_region(t->b_r, &dev_free_wrapper, dev_paddr, dev_start, region_size, 0); + map_fill_region(t->b_r, &dev_free_wrapper, dev_paddr, dev_start, + region_size, 0); - if(dev_paddr < __pre_top) + if (dev_paddr < __pre_top) free_region(&pre_ram, dev_paddr); - if(dev_paddr > __post_base) + if (dev_paddr > __post_base) free_region(&post_ram, dev_paddr); return OK; -- cgit v1.3