eac6f76ac7
Single fix for machines with pages > 4k (PPC mostly). There's a bug in our optimal transfer size code where we don't account for pages > 4k and can set the transfer size to be less than the page size causing nasty failures. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAABAgAGBQJWkUiHAAoJEDeqqVYsXL0MArAH/2XWKJGI9tr0AQQ79WGD/kjV KZsUjKP9sshjxXBB8jK+TFvO/Z2BE92XzXtIswgdc6OdeANyhE+LhdbNpuooX2gv lW28RAbSVLrwJzyr7B2VGAiCOR9opGu2opOJnQMo05pSAFqJxNG4l1Ap+4pOX9/1 ffTwidgk6bWs5zKlDwbETHVv/X50U90O5MyJBvf9KC7YvFhD41OIz7QEqiHgs1qW T6J80ZH4ZhWN+pRMHlybJ7RwP7TVjUSkDRLWRSX8IWjisbDqY86JVVt/BUA3lbhL sLDc/mku3ZPsRAUJL544ydAPWA2DtJ9PjPkYuMgPQOCyUfAKq5OTf6hG0Mghm34= =n00Y -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fix from James Bottomley: "A single fix for machines with pages > 4k (PPC mostly). There's a bug in our optimal transfer size code where we don't account for pages > 4k and can set the transfer size to be less than the page size causing nasty failures" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: sd: Reject optimal transfer length smaller than page size