From: Jiri Slaby <jirislaby@gmail.com>
To: Steve Roemen <stever@carlislefsp.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: Re: isicom module oops 2.6.17.13
Date: Wed, 13 Sep 2006 18:29:03 -0400 [thread overview]
Message-ID: <45083587.50908.reply@carlislefsp.com> (raw)
In-Reply-To: <45083587.50908@carlislefsp.com>
Steve Roemen wrote:
> here's with the firmware in the (converted to .deb rpm from
> ftp://ftp.linux.org.uk/pub/linux/alan/Kernel/Drivers/ISI/ )
>
> isicom 0000:00:10.0: ISI PCI Card(Device ID 0x2052)
> isicom 0000:00:10.0: -Done
> isicom 0000:00:10.0: Firmware requested, size: 6553
> isicom 0000:00:10.0: Firmware loaded, last values:
> WC: 5, FD: e09cc000, FP: e09cd999
> isicom 0000:00:10.0: Card is not free: 1836
> isicom: probe of 0000:00:10.0 failed with error -5
>
> here's with the firmware from ftp://ftp.multitech.com/isi-cards/linux/
> l309_22x_24x.tar
>
> isicom 0000:00:10.0: ISI PCI Card(Device ID 0x2052)
> isicom 0000:00:10.0: -Done
> isicom 0000:00:10.0: Firmware requested, size: 7325
> isicom 0000:00:10.0: Firmware loaded, last values:
> WC: 1, FD: e09cc000, FP: e09cdc9d
> isicom 0000:00:10.0: Card is not free: 1836
> isicom: probe of 0000:00:10.0 failed with error -5
Great, the third (and hope the last) copy&paste-at-2am-bug. Could you test
this patch, I hope this is why the card is not ready when reading?
BTW. which WaitTillCardIsFree fails, the line number (1836) doesn't match for
me here? (post `tail -n+1830 isicom.c | head`)
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index 6cca4b2..ab78f5a 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1756,11 +1756,18 @@ static int __devinit load_firmware(struc
if (retval)
goto end;
+ dev_info(&pdev->dev, "Firmware requested, size: %u\n", fw->size);
+
+ retval = -EIO;
+
for (frame = (struct stframe *)fw->data;
frame < (struct stframe *)(fw->data + fw->size);
- frame++) {
- if (WaitTillCardIsFree(base))
+ frame = (struct stframe *)((u8 *)frame + 4 +
+ frame->count)) {
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
outw(0xf0, base); /* start upload sequence */
outw(0x00, base);
@@ -1772,8 +1779,10 @@ static int __devinit load_firmware(struc
udelay(100); /* 0x2f */
- if (WaitTillCardIsFree(base))
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
if ((status = inw(base + 0x4)) != 0) {
dev_warn(&pdev->dev, "Card%d rejected load header:\n"
@@ -1787,8 +1796,10 @@ static int __devinit load_firmware(struc
udelay(50); /* 0x0f */
- if (WaitTillCardIsFree(base))
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
if ((status = inw(base + 0x4)) != 0) {
dev_err(&pdev->dev, "Card%d got out of sync.Card "
@@ -1796,39 +1807,35 @@ static int __devinit load_firmware(struc
goto errrelfw;
}
}
-
- retval = -EIO;
-
- if (WaitTillCardIsFree(base))
- goto errrelfw;
-
- outw(0xf2, base);
- outw(0x800, base);
- outw(0x0, base);
- outw(0x0, base);
- InterruptTheCard(base);
- outw(0x0, base + 0x4); /* for ISI4608 cards */
+ dev_info(&pdev->dev, "Firmware loaded, last values: \n\tWC: %u, "
+ "FD: %p, FP: %p\n",
+ word_count, fw->data, frame);
/* XXX: should we test it by reading it back and comparing with original like
* in load firmware package? */
- for (frame = (struct stframe*)fw->data;
- frame < (struct stframe*)(fw->data + fw->size);
- frame++) {
- if (WaitTillCardIsFree(base))
+ for (frame = (struct stframe *)fw->data;
+ frame < (struct stframe *)(fw->data + fw->size);
+ frame = (struct stframe *)((u8 *)frame + 4 +
+ frame->count)) {
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
outw(0xf1, base); /* start download sequence */
outw(0x00, base);
outw(frame->addr, base); /* lsb of address */
- word_count = (frame->count >> 1) + frame->count % 2;
+ word_count = frame->count / 2 + frame->count % 2;
outw(word_count + 1, base);
InterruptTheCard(base);
udelay(50); /* 0xf */
- if (WaitTillCardIsFree(base))
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
if ((status = inw(base + 0x4)) != 0) {
dev_warn(&pdev->dev, "Card%d rejected verify header:\n"
@@ -1853,8 +1860,10 @@ static int __devinit load_firmware(struc
udelay(50); /* 0xf */
- if (WaitTillCardIsFree(base))
+ if (WaitTillCardIsFree(base)) {
+ dev_err(&pdev->dev, "Card is not free: %u\n", __LINE__);
goto errrelfw;
+ }
if ((status = inw(base + 0x4)) != 0) {
dev_err(&pdev->dev, "Card%d verify got out of sync. "
@@ -1863,6 +1872,17 @@ static int __devinit load_firmware(struc
}
}
+ /* xfer ctrl */
+ if (WaitTillCardIsFree(base))
+ goto errrelfw;
+
+ outw(0xf2, base);
+ outw(0x800, base);
+ outw(0x0, base);
+ outw(0x0, base);
+ InterruptTheCard(base);
+ outw(0x0, base + 0x4); /* for ISI4608 cards */
+
board->status |= FIRMWARE_LOADED;
retval = 0;
prev parent reply other threads:[~2006-09-13 22:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-12 16:05 isicom module oops 2.6.17.13 Steve Roemen
2006-09-12 21:53 ` Jiri Slaby
2006-09-13 15:14 ` Steve Roemen
2006-09-13 15:34 ` Jiri Slaby
2006-09-13 16:44 ` Steve Roemen
2006-09-13 22:29 ` Jiri Slaby [this message]
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