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Forked from Reform / reform-boundary-uboot

USB: Use (get|put)_unaligned for accessing wMaxPacketSize

Tom Rini authored 13 years ago

In 97929877 Stefan describes a usecase
where the previous behavior of leaving wMaxPacketSize be unaligned
caused fatal problems.  The initial fix for this problem was incomplete
however as it showed another cases of non-aligned access that previously
worked implicitly.  This switches to making sure that all access of
wMaxPacketSize are done via (get|put)_unaligned.

In order to maintain a level of readability to the code in some cases
we now use a variable for the value of wMaxPacketSize and in others, a
macro.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>

OpenRISC:
Tested-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>

Beagleboard xM, Pandaboard run-tested, s5p_goni build-tested.
Signed-off-by: Tom Rini <trini@ti.com>

b2fb47f1

History

b2fb47f1 13 years ago

History

Name	Last commit	Last update
..
Makefile
bedbug.c
cmd_ambapp.c
cmd_bdinfo.c
cmd_bedbug.c
cmd_bmp.c
cmd_boot.c
cmd_bootldr.c
cmd_bootm.c
cmd_cache.c
cmd_console.c
cmd_cplbinfo.c
cmd_cramfs.c
cmd_dataflash_mmc_mux.c
cmd_date.c
cmd_dcr.c
cmd_df.c
cmd_diag.c
cmd_display.c
cmd_dtt.c
cmd_echo.c
cmd_eeprom.c
cmd_elf.c
cmd_exit.c
cmd_ext2.c
cmd_fat.c
cmd_fdc.c
cmd_fdos.c
cmd_fdt.c
cmd_fitupd.c
cmd_flash.c
cmd_fpga.c
cmd_gpio.c
cmd_help.c
cmd_i2c.c
cmd_ide.c
cmd_immap.c
cmd_irq.c
cmd_itest.c
cmd_jffs2.c
cmd_ldrinfo.c
cmd_led.c
cmd_license.c
cmd_load.c
cmd_log.c
cmd_mac.c
cmd_md5sum.c
cmd_mdio.c
cmd_mem.c
cmd_mfsl.c
cmd_mgdisk.c
cmd_mii.c
cmd_misc.c
cmd_mmc.c
cmd_mmc_spi.c
cmd_mp.c
cmd_mtdparts.c
cmd_nand.c
cmd_net.c
cmd_nvedit.c
cmd_onenand.c
cmd_otp.c
cmd_pci.c
cmd_pcmcia.c
cmd_portio.c
cmd_pxe.c
cmd_reginfo.c
cmd_reiser.c
cmd_sata.c
cmd_scsi.c
cmd_setexpr.c
cmd_sf.c
cmd_sha1sum.c
cmd_source.c
cmd_spi.c
cmd_spibootldr.c
cmd_strings.c
cmd_terminal.c
cmd_test.c
cmd_time.c
cmd_tpm.c
cmd_tsi148.c
cmd_ubi.c
cmd_ubifs.c
cmd_universe.c
cmd_unzip.c
cmd_usb.c
cmd_version.c
cmd_ximg.c
cmd_yaffs2.c
command.c
console.c
ddr_spd.c
dlmalloc.c
dlmalloc.src
env_common.c
env_dataflash.c
env_eeprom.c
env_embedded.c
env_flash.c