Hi,
I wonder why no one has dropped me a line so far. I hope you
don't mind CCing you directly. I found your email addresses on
mailing list entries regarding mvsas. I attach the little patch
again for ease of use.
Reinhard Nissl schrieb:
> I increased the delay step by step until loading of mvsas
> reliably detected the drive 200 times in sequence. A much better
> approach would be to monitor the hardware for some flag which
> indicates that port detection has finished, but I do not have any
> hardware documentation.
>
> BTW: patch is against
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-2.6.27.y.git
>
> Signed-off-by: Reinhard Nissl <rnissl@xxxxxx>
Bye.
--
Dipl.-Inform. (FH) Reinhard Nissl
mailto:rnissl@xxxxxx
diff --git a/drivers/scsi/mvsas.c b/drivers/scsi/mvsas.c
index 1dd70d7..23e5a87 100644
--- a/drivers/scsi/mvsas.c
+++ b/drivers/scsi/mvsas.c
@@ -2959,7 +2959,7 @@ static int __devinit mvs_hw_init(struct mvs_info *mvi)
/* enable auto port detection */
mw32(GBL_PORT_TYPE, MODE_AUTO_DET_EN);
- msleep(100);
+ msleep(1100);
/* init and reset phys */
for (i = 0; i < mvi->chip->n_phy; i++) {
u32 lo = be32_to_cpu(*(u32 *)&mvi->sas_addr[4]);
