diff --git a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c index bbc31505c3ce..93c9291d67ff 100644 --- a/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c +++ b/drivers/platform/msm/ipa/ipa_v3/ipahal/ipahal_fltrt.c @@ -3485,6 +3485,7 @@ bdy_alloc_fail: int ipahal_fltrt_allocate_hw_sys_tbl(struct ipa_mem_buffer *tbl_mem) { struct ipahal_fltrt_obj *obj; + gfp_t flag = GFP_KERNEL; IPAHAL_DBG_LOW("Entry\n"); @@ -3502,10 +3503,14 @@ int ipahal_fltrt_allocate_hw_sys_tbl(struct ipa_mem_buffer *tbl_mem) /* add word for rule-set terminator */ tbl_mem->size += obj->tbl_width; - +alloc: tbl_mem->base = dma_alloc_coherent(ipahal_ctx->ipa_pdev, tbl_mem->size, - &tbl_mem->phys_base, GFP_KERNEL); + &tbl_mem->phys_base, flag); if (!tbl_mem->base) { + if (flag == GFP_KERNEL) { + flag = GFP_ATOMIC; + goto alloc; + } IPAHAL_ERR("fail to alloc DMA buf of size %d\n", tbl_mem->size); return -ENOMEM;