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Commit 288ef567 authored by Huacai Chen's avatar Huacai Chen Committed by Greg Kroah-Hartman
Browse files

staging: sm750: Fix lynxfb_ops_imageblit() if image->depth != 1 



If image->depth != 1, lynxfb_ops_imageblit() should fallback to call
cfb_imageblit(), not return directly. Otherwise it can't display the
boot logo.

Cc: Teddy Wang <teddy.wang@siliconmotion.com>
Acked-by: default avatarSudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: default avatarHuacai Chen <chenhc@lemote.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2e043a92

drivers/staging/sm750fb/TODO

+1 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ TODO: 
- lots of checkpatch cleanup

- use kernel coding style

- refine the code and remove unused code

- Implement hardware acceleration for imageblit if image->depth > 1

- check on hardware effects of removal of USE_HW_I2C and USE_DVICHIP (these two

	are supposed to be sample code which is given here if someone wants to

	use those functionalities)

drivers/staging/sm750fb/sm750.c

+3 −0
Original line number Diff line number Diff line
@@ -274,7 +274,10 @@ static void lynxfb_ops_imageblit(struct fb_info *info, 
		}

		goto _do_work;

	}

	/* TODO: Implement hardware acceleration for image->depth > 1 */

	cfb_imageblit(info, image);

	return;



_do_work:

	/*

	 * If not use spin_lock, system will die if user load driver