From: Albert Herranz Date: Wed, 10 Mar 2010 23:20:37 +0000 (-0800) Subject: sdio: recognize io card without powercycle X-Git-Tag: v2.6.34-rc2~273 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=516a82422209e078345d0ca54b16793d7bfd4782;p=pandora-kernel.git sdio: recognize io card without powercycle SDIO Simplified Specification V2.00 states that it is strongly recommended that the host executes either a power reset or issues a CMD52 (I/O Reset) to re-initialize an I/O only card or the I/O portion of a combo card. Additionally, the CMD52 must be issued first because it cannot be issued after a CMD0. With this patch the Nintendo Wii SDIO-based WLAN card is detected after a system reset, without requiring a complete system powercycle. Signed-off-by: Albert Herranz Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- Reading git-diff-tree failed