Attachment 75176 Details for Bug 59982 – Dumping registers to investigate values change

[patch] Dumping registers to investigate values change

0008-Register-dump-debugging.patch (text/plain), 1.15 KB, created by Lucas Kannebley Tavares on 2013-02-20 14:47:33 UTC

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Creator: Lucas Kannebley Tavares

Created: 2013-02-20 14:47:33 UTC

Size: 1.15 KB

patch

obsolete

>From 82128d98a38b380c69b7f1fa4a7c69caef86ff84 Mon Sep 17 00:00:00 2001
>From: root <root@localhost.belkar.ltc.br.ibm.com>
>Date: Wed, 20 Feb 2013 09:22:45 -0300
>Subject: [PATCH 8/8] Register dump debugging
>
>---
> drivers/gpu/drm/radeon/atom.c |    3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
>index ef8521b..24072e1 100644
>--- a/drivers/gpu/drm/radeon/atom.c
>+++ b/drivers/gpu/drm/radeon/atom.c
>@@ -1158,6 +1158,7 @@ atom_op_debug, 0},};
> 
> static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
> {
>+	struct radeon_device *rdev = ctx->card->dev->dev_private;
> 	int base = CU16(ctx->cmd_table + 4 + 2 * index);
> 	int len, ws, ps, ptr;
> 	unsigned char op;
>@@ -1199,6 +1200,8 @@ static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32
> 			goto free;
> 		}
> 
>+		printk(KERN_EMERG "EVERGREEN_CRTC_BLANK_CONTROL: %04x\n", RREG32(EVERGREEN_CRTC_BLANK_CONTROL));
>+		printk(KERN_EMERG "0x6ED8: %04x\n", RREG32(0x6ED8));
> 		if (op < ATOM_OP_CNT && op > 0)
> 			opcode_table[op].func(&ectx, &ptr,
> 					      opcode_table[op].arg);
>-- 
>1.7.1
>

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Attachments on bug 59982: 73788 | 73987 | 73997 | 75176 | 75183 | 75196 | 75313 | 75640

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