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From: bugzilla-daemon@bugzilla.kernel.org
To: linuxppc-dev@lists.ozlabs.org
Subject: [Bug 205201] Booting halts if Dawicontrol DC-2976 UW SCSI board
 installed, unless RAM size limited to 3500M
Date: Wed, 13 Nov 2019 11:01:10 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=3D205201

--- Comment #14 from Christian Zigotzky (chzigotzky@xenosoft.de) ---
Created attachment 285889
  --> https://bugzilla.kernel.org/attachment.cgi?id=3D285889&action=3Dedit
Patch for renaming the GFP_DMA32 to GFP_DMA

Hi All,

The issue with the BT878 TV cards is solved. :-)

GFP_DMA32 was renamed to GFP_DMA in the PowerPC updates 4.21-1 in=20
December last year.

Some PCI devices still use GFP_DMA32 (grep -r GFP_DMA32 *). I renamed=20
GFP_DMA32 to GFP_DMA in the file=20
"drivers/media/v4l2-core/videobuf-dma-sg.c". After compiling the RC7 of=20
kernel 5.4, my BT878 TV card works again.

I created a patch for renaming GFP_DMA32 to GFP_DMA.

This patch doesn't solve the issue with the Dawicontrol DC-2976 UW SCSI boa=
rd.
Please help us to solve the issue with the SCSI board too.

Cheers,
Christian

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