| Message ID | 20210311170909.9031-2-kdasu.kdev@gmail.com |
|---|---|
| State | Accepted |
| Headers | show |
| Series | [1/2] mtd: rawnand: brcmnand: read/write oob during EDU transfer | expand |
On Thu, 2021-03-11 at 17:09:09 UTC, Kamal Dasu wrote: > This change makes sure that Broadcom NAND driver moves to interrupt > polling on the first brcmnand_write() call. > > Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks. Miquel
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c index 1c95b21aa63b..e6966db5f0d8 100644 --- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c +++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c @@ -2341,6 +2341,10 @@ static int brcmnand_write(struct mtd_info *mtd, struct nand_chip *chip, for (i = 0; i < ctrl->max_oob; i += 4) oob_reg_write(ctrl, i, 0xffffffff); + if (mtd->oops_panic_write) + /* switch to interrupt polling and PIO mode */ + disable_ctrl_irqs(ctrl); + if (use_dma(ctrl) && (has_edu(ctrl) || !oob) && flash_dma_buf_ok(buf)) { if (ctrl->dma_trans(host, addr, (u32 *)buf, oob, mtd->writesize, CMD_PROGRAM_PAGE))
This change makes sure that Broadcom NAND driver moves to interrupt polling on the first brcmnand_write() call. Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com> --- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 4 ++++ 1 file changed, 4 insertions(+)