Re: [Qemu-devel] [PATCH v3] scsi: esp: check TI buffer index before read/write

2016-06-06 Thread Paolo Bonzini
On 06/06/2016 18:34, P J P wrote: > From: Prasad J Pandit > > The 53C9X Fast SCSI Controller(FSC) comes with internal 16-byte > FIFO buffers. One is used to handle commands and other is for > information transfer. Three control variables 'ti_rptr', > 'ti_wptr' and 'ti_size' are used to control

[Qemu-devel] [PATCH v3] scsi: esp: check TI buffer index before read/write

2016-06-06 Thread P J P
From: Prasad J Pandit The 53C9X Fast SCSI Controller(FSC) comes with internal 16-byte FIFO buffers. One is used to handle commands and other is for information transfer. Three control variables 'ti_rptr', 'ti_wptr' and 'ti_size' are used to control r/w access to the information transfer buffer ti