diff options
author | Johan Jonker <jbx6244@gmail.com> | 2023-10-18 16:01:10 +0200 |
---|---|---|
committer | Kever Yang <kever.yang@rock-chips.com> | 2023-10-24 15:55:17 +0800 |
commit | 81bd22e935dc9e5f38863a674d50cb3a804f0804 (patch) | |
tree | 566a7b2d380fec25fd56c3e5338420821782b195 /drivers/scsi/scsi.c | |
parent | 80201eccaa3b2e5068f0d707682e73bcbee1f149 (diff) | |
download | u-boot-81bd22e935dc9e5f38863a674d50cb3a804f0804.zip u-boot-81bd22e935dc9e5f38863a674d50cb3a804f0804.tar.gz u-boot-81bd22e935dc9e5f38863a674d50cb3a804f0804.tar.bz2 |
rockchip: block: blk-uclass: add bounce buffer flag to blk_desc
Currently bounce buffer support is enabled for all block devices
when available. Add a flag to blk_desc to enable only on demand.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'drivers/scsi/scsi.c')
-rw-r--r-- | drivers/scsi/scsi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 7411660..779a34b 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -459,6 +459,9 @@ static void scsi_init_dev_desc_priv(struct blk_desc *dev_desc) dev_desc->product[0] = 0; dev_desc->revision[0] = 0; dev_desc->removable = false; +#if IS_ENABLED(CONFIG_BOUNCE_BUFFER) + dev_desc->bb = true; +#endif /* CONFIG_BOUNCE_BUFFER */ } #if !defined(CONFIG_DM_SCSI) @@ -606,6 +609,7 @@ static int do_scsi_scan_one(struct udevice *dev, int id, int lun, bool verbose) bdesc->lun = lun; bdesc->removable = bd.removable; bdesc->type = bd.type; + bdesc->bb = bd.bb; memcpy(&bdesc->vendor, &bd.vendor, sizeof(bd.vendor)); memcpy(&bdesc->product, &bd.product, sizeof(bd.product)); memcpy(&bdesc->revision, &bd.revision, sizeof(bd.revision)); |