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Message-Id: <1177338296.4756.3.camel@daplas>
Date: Mon, 23 Apr 2007 22:24:56 +0800
From: "Antonino A. Daplas" <adaplas@...il.com>
To: Alan Cox <alan@...rguk.ukuu.org.uk>
Cc: linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Nvidia/Riva FB: Switch to pci_get refcounting APIs not
pci_find_slot
On Mon, 2007-04-23 at 15:01 +0100, Alan Cox wrote:
> Signed-off-by: Alan Cox <alan@...hat.com>
Thanks, and this actually helped expose 2 bugs.
> pll = NV_RD32(par->PRAMDAC0, 0x0500);
> M = (pll >> 0) & 0xFF;
> N = (pll >> 8) & 0xFF;
> @@ -707,19 +707,21 @@
> sim_data.pix_bpp = (char)pixelDepth;
> sim_data.enable_video = 0;
> sim_data.enable_mp = 0;
> - pci_find_slot(0, 1);
> + /* pci_find_slot(0, 1); */
This should have been dev = pci_find_slot/pci_get_bus_and_slot().
> pci_read_config_dword(dev, 0x7C, &sim_data.memory_type);
> + pci_dev_put(dev);
> sim_data.memory_type = (sim_data.memory_type >> 12) & 1;
> sim_data.memory_width = 64;
>
> - dev = pci_find_slot(0, 3);
> + dev = pci_get_bus_and_slot(0, 3);
> pci_read_config_dword(dev, 0, &memctrl);
> + pci_dev_put(dev);
> memctrl >>= 16;
>
> if ((memctrl == 0x1A9) || (memctrl == 0x1AB) || (memctrl == 0x1ED)) {
> int dimm[3];
>
> - pci_find_slot(0, 2);
> + /* pci_find_slot(0, 2); */
Ditto.
Will resubmit.
Tony
-
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