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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 <toddpoynor@google.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -477,7 +477,6 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl,
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for (i = 0; i < num_pages; i++) {
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page_addr = host_addr + i * PAGE_SIZE;
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offset = page_addr & (PAGE_SIZE - 1);
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dev_dbg(pg_tbl->device, "%s i %d\n", __func__, i);
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if (is_coherent(pg_tbl, host_addr)) {
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u64 off =
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(u64)host_addr -
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@ -506,22 +505,9 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl,
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ptes[i].dma_addr =
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dma_map_page(pg_tbl->device, page, 0, PAGE_SIZE,
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DMA_BIDIRECTIONAL);
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dev_dbg(pg_tbl->device,
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"%s i %d pte %p pfn %p -> mapped %llx\n",
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__func__, i, &ptes[i],
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(void *)page_to_pfn(page),
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(unsigned long long)ptes[i].dma_addr);
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if (dma_mapping_error(pg_tbl->device,
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ptes[i].dma_addr)) {
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dev_dbg(pg_tbl->device,
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"%s i %d -> fail to map page %llx "
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"[pfn %p ohys %p]\n",
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__func__, i,
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(unsigned long long)ptes[i].dma_addr,
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(void *)page_to_pfn(page),
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(void *)page_to_phys(page));
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if (gasket_release_page(ptes[i].page))
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--pg_tbl->num_active_pages;
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@ -892,11 +878,6 @@ static int gasket_alloc_extended_subtable(struct gasket_page_table *pg_tbl,
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pte->dma_addr = dma_map_page(pg_tbl->device, pte->page, 0, PAGE_SIZE,
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DMA_TO_DEVICE);
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if (dma_mapping_error(pg_tbl->device, pte->dma_addr)) {
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dev_dbg(pg_tbl->device,
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"%s: fail to map page [pfn %lx phys %llx]\n",
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__func__, page_to_pfn(pte->page),
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page_to_phys(pte->page));
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free_page(page_addr);
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vfree(pte->sublevel);
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memset(pte, 0, sizeof(struct gasket_page_table_entry));
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@ -1050,11 +1031,6 @@ int gasket_page_table_map(struct gasket_page_table *pg_tbl, ulong host_addr,
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}
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mutex_unlock(&pg_tbl->mutex);
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dev_dbg(pg_tbl->device,
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"%s done: ha %llx daddr %llx num %d, ret %d\n",
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__func__, (unsigned long long)host_addr,
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(unsigned long long)dev_addr, num_pages, ret);
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return ret;
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}
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EXPORT_SYMBOL(gasket_page_table_map);
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