From: Lukas Bulwahn Date: Mon, 27 May 2024 13:13:14 +0000 (+0200) Subject: Documentation/core-api: correct reference to SWIOTLB_DYNAMIC X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=82d71b53d7e732ede6028591342bdc80fabfa29f;p=linux.git Documentation/core-api: correct reference to SWIOTLB_DYNAMIC Commit c93f261dfc39 ("Documentation/core-api: add swiotlb documentation") accidentally refers to CONFIG_DYNAMIC_SWIOTLB in one place, while the config is actually called CONFIG_SWIOTLB_DYNAMIC. Correct the reference to the intended config option. Signed-off-by: Lukas Bulwahn Reviewed-by: Petr Tesarik Signed-off-by: Christoph Hellwig --- diff --git a/Documentation/core-api/swiotlb.rst b/Documentation/core-api/swiotlb.rst index 5ad2c9ca85bcb..cf06bae44ff85 100644 --- a/Documentation/core-api/swiotlb.rst +++ b/Documentation/core-api/swiotlb.rst @@ -192,7 +192,7 @@ alignment larger than PAGE_SIZE. Dynamic swiotlb --------------- -When CONFIG_DYNAMIC_SWIOTLB is enabled, swiotlb can do on-demand expansion of +When CONFIG_SWIOTLB_DYNAMIC is enabled, swiotlb can do on-demand expansion of the amount of memory available for allocation as bounce buffers. If a bounce buffer request fails due to lack of available space, an asynchronous background task is kicked off to allocate memory from general system memory and turn it