mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: Linus Torvalds <torvalds@transmeta.com>
Cc: linux-kernel@vger.kernel.org
Subject: [patch] 2.5.18 pci/setup-bus.c: incorrect BUG() calls
Date: Mon, 27 May 2002 20:51:54 +0400	[thread overview]
Message-ID: <20020527205154.A1338@jurassic.park.msu.ru> (raw)

Previously assigned resources are perfectly valid - just silently
ignore them.

Ivan.

--- 2.5.18/drivers/pci/setup-bus.c	Sat May 25 05:55:25 2002
+++ linux/drivers/pci/setup-bus.c	Mon May 27 16:06:39 2002
@@ -228,10 +228,8 @@ pbus_size_io(struct pci_bus *bus)
 			struct resource *r = &dev->resource[i];
 			unsigned long r_size;
 
-			if (!(r->flags & IORESOURCE_IO))
+			if (r->parent || !(r->flags & IORESOURCE_IO))
 				continue;
-			if (r->parent)
-				BUG();
 			r_size = r->end - r->start + 1;
 
 			if (r_size < 0x400)
@@ -283,10 +281,8 @@ pbus_size_mem(struct pci_bus *bus, unsig
 			struct resource *r = &dev->resource[i];
 			unsigned long r_size;
 
-			if ((r->flags & mask) != type)
+			if (r->parent || (r->flags & mask) != type)
 				continue;
-			if (r->parent)
-				BUG();
 			r_size = r->end - r->start + 1;
 			/* For bridges size != alignment */
 			align = (i < PCI_BRIDGE_RESOURCES) ? r_size : r->start;

                 reply	other threads:[~2002-05-27 16:52 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20020527205154.A1338@jurassic.park.msu.ru \
    --to=ink@jurassic.park.msu.ru \
    --cc=linux-kernel@vger.kernel.org \
    --cc=torvalds@transmeta.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®