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author | Cástor Muñoz <cmvidal@gmail.com> | 2016-05-15 03:22:31 +0200 |
---|---|---|
committer | Cástor Muñoz <cmvidal@gmail.com> | 2016-05-15 23:43:00 +0200 |
commit | 00a3658e5a5fdca7c0d4dc532c5721efb8418ee5 (patch) | |
tree | 9beeaaadc72848d443e28ec2f99c7c57e80de0e5 | |
parent | b8a237dca21227e591a0b3c6204f4b2503075ae8 (diff) | |
download | rockbox-00a3658.tar.gz rockbox-00a3658.zip |
iPod Classic: modify USB storage read/write buffers size
The write buffer size is undefined to use the default 24Kb. size
defined (and recomended) in usb_storage.c, the read buffer size is
also decremented to 24 Kb. USB sequential read and write benchmarks
using diskdump are now 8-9% faster.
Change-Id: Ia7c9f77b57c8ca5b566b508efffbd713d1587acf
-rw-r--r-- | firmware/export/config/ipod6g.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/export/config/ipod6g.h b/firmware/export/config/ipod6g.h index c8920c767c..cb8100bb55 100644 --- a/firmware/export/config/ipod6g.h +++ b/firmware/export/config/ipod6g.h @@ -246,6 +246,8 @@ #define USB_NUM_ENDPOINTS 6 #define USB_DEVBSS_ATTR __attribute__((aligned(32))) +#define USB_READ_BUFFER_SIZE (1024*24) + #define HAVE_SERIAL /* Disable iAP when LOGF_SERIAL is enabled to avoid conflicts */ #ifndef LOGF_SERIAL @@ -258,7 +260,5 @@ /* Define this, if you can switch on/off the lineout */ #define HAVE_LINEOUT_POWEROFF -#define USB_WRITE_BUFFER_SIZE (1024*64) - /* Define this if a programmable hotkey is mapped */ #define HAVE_HOTKEY |