Subject: [PATCH] scsi: The supplement for the arithmetic of iomem of the Type_B Adapter Description: add the description for the change of the arithmetic of iomem of the Type_B Adapter in ChangeLog.arcmsr Signed-off-by: Nick Cheng <nick.cheng@xxxxxxxxxxxx>
--- ChangeLog.arcmsr.old 2008-03-14 20:15:07.000000000 +0800 +++ ChangeLog.arcmsr.new 2008-03-14 20:02:12.000000000 +0800 @@ -115,4 +115,8 @@ ** that the current GFP_KERNEL|GFP_DMA flags are wrong: firstly we are in ** atomic context, secondly this memory is not used for DMA. ** Also removed some unneeded casts. Thanks to Daniel Drake <dsd@xxxxxxxxxx> +** 2.The Type B Adapter teardown does iounmap on pointers subtracted by a +** constant offset. Since the offset is in bytes, we need the pointers to +** be of type void * not uint32_t * so the subtraction is done in the +** correct units and we iounmap the correct area. **************************************************************************
