> -----Original Message----- > From: Raghava Aditya Renukunta > [mailto:RaghavaAditya.Renukunta@xxxxxxxxxxxxx] > Sent: Wednesday, May 10, 2017 10:40 AM > To: jejb@xxxxxxxxxxxxxxxxxx; martin.petersen@xxxxxxxxxx; linux- > scsi@xxxxxxxxxxxxxxx > Cc: Dave Carroll <david.carroll@xxxxxxxxxxxxx>; Gana Sridaran > <gana.sridaran@xxxxxxxxxxxxx>; Scott Benesh > <scott.benesh@xxxxxxxxxxxxx>; Prasad Munirathnam > <Prasad.Munirathnam@xxxxxxxxxxxxx> > Subject: [PATCH V2 02/19] aacraid: Fix DMAR issues with iommu=pt > > The driver changed the DMA consistent map after consistent memory was > allocated, this invalidated the IOMMU identity mapping. The fix was to make > sure that we set the DMA consistent mask setting once depending on the > controller card. > > Signed-off-by: Raghava Aditya Renukunta > <RaghavaAditya.Renukunta@xxxxxxxxxxxxx> > > --- > Changes in V2: > None > > drivers/scsi/aacraid/aachba.c | 17 ++++++----------- > drivers/scsi/aacraid/commsup.c | 29 ++++++++++++++++++----------- > drivers/scsi/aacraid/linit.c | 32 +++++++++++++++++++------------- > 3 files changed, 43 insertions(+), 35 deletions(-) > Reviewed-by: Dave Carroll <david.carroll@xxxxxxxxxxxxx>
