From e21d5cca3a1bc1e7c1f61796e71c060704bfe863 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Tue, 16 Oct 2018 05:03:08 -0700 Subject: [PATCH] staging: gasket: remove debug logs in page table mapping calls Remove very noisy debug logs that also contain typos and incorrect output formats. Signed-off-by: Todd Poynor Signed-off-by: Greg Kroah-Hartman --- drivers/staging/gasket/gasket_page_table.c | 24 ---------------------- 1 file changed, 24 deletions(-) diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 5b398b7ba81d..b7d460cf15fb 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -477,7 +477,6 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl, for (i = 0; i < num_pages; i++) { page_addr = host_addr + i * PAGE_SIZE; offset = page_addr & (PAGE_SIZE - 1); - dev_dbg(pg_tbl->device, "%s i %d\n", __func__, i); if (is_coherent(pg_tbl, host_addr)) { u64 off = (u64)host_addr - @@ -506,22 +505,9 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl, ptes[i].dma_addr = dma_map_page(pg_tbl->device, page, 0, PAGE_SIZE, DMA_BIDIRECTIONAL); - dev_dbg(pg_tbl->device, - "%s i %d pte %p pfn %p -> mapped %llx\n", - __func__, i, &ptes[i], - (void *)page_to_pfn(page), - (unsigned long long)ptes[i].dma_addr); if (dma_mapping_error(pg_tbl->device, ptes[i].dma_addr)) { - dev_dbg(pg_tbl->device, - "%s i %d -> fail to map page %llx " - "[pfn %p ohys %p]\n", - __func__, i, - (unsigned long long)ptes[i].dma_addr, - (void *)page_to_pfn(page), - (void *)page_to_phys(page)); - if (gasket_release_page(ptes[i].page)) --pg_tbl->num_active_pages; @@ -892,11 +878,6 @@ static int gasket_alloc_extended_subtable(struct gasket_page_table *pg_tbl, pte->dma_addr = dma_map_page(pg_tbl->device, pte->page, 0, PAGE_SIZE, DMA_TO_DEVICE); if (dma_mapping_error(pg_tbl->device, pte->dma_addr)) { - dev_dbg(pg_tbl->device, - "%s: fail to map page [pfn %lx phys %llx]\n", - __func__, page_to_pfn(pte->page), - page_to_phys(pte->page)); - free_page(page_addr); vfree(pte->sublevel); memset(pte, 0, sizeof(struct gasket_page_table_entry)); @@ -1050,11 +1031,6 @@ int gasket_page_table_map(struct gasket_page_table *pg_tbl, ulong host_addr, } mutex_unlock(&pg_tbl->mutex); - - dev_dbg(pg_tbl->device, - "%s done: ha %llx daddr %llx num %d, ret %d\n", - __func__, (unsigned long long)host_addr, - (unsigned long long)dev_addr, num_pages, ret); return ret; } EXPORT_SYMBOL(gasket_page_table_map);