Re: [U-Boot] [PATCH] cmd_bmp: fix very long uncompressing time of gzipped bitmaps

2011-07-19 Thread Mike Frysinger
On Tuesday, July 19, 2011 08:12:43 Anatolij Gustschin wrote: > If a compressed bitmap is located in sectors at the end of the > flash and it's offset + CONFIG_SYS_VIDEO_LOGO_MAX_SIZE > 0x, > the uncompressing time is very long, since processing the > stream is done bytewise (and not blockwi

[U-Boot] [PATCH] cmd_bmp: fix very long uncompressing time of gzipped bitmaps

2011-07-19 Thread Anatolij Gustschin
If a compressed bitmap is located in sectors at the end of the flash and it's offset + CONFIG_SYS_VIDEO_LOGO_MAX_SIZE > 0x, the uncompressing time is very long, since processing the stream is done bytewise (and not blockwise) due to overflow in inflate_fast() while calculation and checking