[PATCH 4/5] [RIVAFB]: Do not tap VGA ports if not X86

[PATCH 4/5] [RIVAFB]: Do not tap VGA ports if not X86

[Antonino A. Daplas]

Do not tap VGA ports if arch is not X86.

Tony

Signed-off-by: Antonino Daplas <adaplas@pol.net>

 fbdev.c  |    5 ++++-
 rivafb.h |    2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff -uprN linux-2.6.8-rc2-mm1-orig/drivers/video/riva/fbdev.c linux-2.6.8-rc2-mm1/drivers/video/riva/fbdev.c
--- linux-2.6.8-rc2-mm1-orig/drivers/video/riva/fbdev.c	2004-07-28 20:07:59.018089680 +0000
+++ linux-2.6.8-rc2-mm1/drivers/video/riva/fbdev.c	2004-07-28 20:08:30.286336184 +0000
@@ -1090,13 +1090,14 @@ static int rivafb_open(struct fb_info *i
 
 	NVTRACE_ENTER();
 	if (!cnt) {
+#ifdef CONFIG_X86
 		memset(&par->state, 0, sizeof(struct vgastate));
 		par->state.flags = VGA_SAVE_MODE  | VGA_SAVE_FONTS;
 		/* save the DAC for Riva128 */
 		if (par->riva.Architecture == NV_ARCH_03)
 			par->state.flags |= VGA_SAVE_CMAP;
 		save_vga(&par->state);
-
+#endif
 		RivaGetConfig(&par->riva, par->Chipset);
 		/* vgaHWunlock() + riva unlock (0x7F) */
 		CRTCout(par, 0x11, 0xFF);
@@ -1121,7 +1122,9 @@ static int rivafb_release(struct fb_info
 		par->riva.LockUnlock(&par->riva, 0);
 		par->riva.LoadStateExt(&par->riva, &par->initial_state.ext);
 		riva_load_state(par, &par->initial_state);
+#ifdef CONFIG_X86
 		restore_vga(&par->state);
+#endif
 		par->riva.LockUnlock(&par->riva, 1);
 	}
 	atomic_dec(&par->ref_count);
diff -uprN linux-2.6.8-rc2-mm1-orig/drivers/video/riva/rivafb.h linux-2.6.8-rc2-mm1/drivers/video/riva/rivafb.h
--- linux-2.6.8-rc2-mm1-orig/drivers/video/riva/rivafb.h	2004-07-28 20:08:03.560399144 +0000
+++ linux-2.6.8-rc2-mm1/drivers/video/riva/rivafb.h	2004-07-28 20:08:34.671669512 +0000
@@ -50,7 +50,9 @@ struct riva_par {
 
 	struct riva_regs initial_state;	/* initial startup video mode */
 	struct riva_regs current_state;
+#ifdef CONFIG_X86
 	struct vgastate state;
+#endif
 	atomic_t ref_count;
 	u32 cursor_data[32 * 32/4];
 	int cursor_reset;




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