diff options
| -rw-r--r-- | drivers/nvme/nvme.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/nvme/nvme.c b/drivers/nvme/nvme.c index ee6b581d9e..53ff6e89aa 100644 --- a/drivers/nvme/nvme.c +++ b/drivers/nvme/nvme.c @@ -123,6 +123,9 @@ static int nvme_setup_prps(struct nvme_dev *dev, u64 *prp2, } *prp2 = (ulong)dev->prp_pool; + flush_dcache_range((ulong)dev->prp_pool, (ulong)dev->prp_pool + + dev->prp_entry_num * sizeof(u64)); + return 0; } @@ -705,9 +708,8 @@ static ulong nvme_blk_rw(struct udevice *udev, lbaint_t blknr, u16 lbas = 1 << (dev->max_transfer_shift - ns->lba_shift); u64 total_lbas = blkcnt; - if (!read) - flush_dcache_range((unsigned long)buffer, - (unsigned long)buffer + total_len); + flush_dcache_range((unsigned long)buffer, + (unsigned long)buffer + total_len); c.rw.opcode = read ? nvme_cmd_read : nvme_cmd_write; c.rw.flags = 0; |