From 62a7eae37a749faf08e20cf540320e0e0228f403 Mon Sep 17 00:00:00 2001 From: Dimitri Gorokhovik Date: Wed, 16 Jul 2008 20:33:34 +0200 Subject: [PATCH] ide: it821x in pass-through mode segfaults in 2.6.26-stable commit 84e0f3f6c1e26588fdcb9f1b0f99d0275229bc99 upstream The driver of ITE8212 in pass-through mode (it8212.noraid=1 on cmndline) attempts to use the field `.dma_host_set' of the struct ide_dma_ops in `ide_config_drive_speed' which is set to NULL by default. So give a value to all fields of the struct ide_dma_ops. Signed-off-by: Dimitri Gorokhovik Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Greg Kroah-Hartman --- drivers/ide/pci/it821x.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/ide/pci/it821x.c b/drivers/ide/pci/it821x.c index 6ab04115286..cbf64720299 100644 --- a/drivers/ide/pci/it821x.c +++ b/drivers/ide/pci/it821x.c @@ -512,8 +512,14 @@ static void __devinit it821x_quirkproc(ide_drive_t *drive) } static struct ide_dma_ops it821x_pass_through_dma_ops = { + .dma_host_set = ide_dma_host_set, + .dma_setup = ide_dma_setup, + .dma_exec_cmd = ide_dma_exec_cmd, .dma_start = it821x_dma_start, .dma_end = it821x_dma_end, + .dma_test_irq = ide_dma_test_irq, + .dma_timeout = ide_dma_timeout, + .dma_lost_irq = ide_dma_lost_irq, }; /** -- 2.39.2