diff options
| author | Lukasz Majewski <l.majewski@samsung.com> | 2014-02-05 10:10:41 +0100 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-02-06 02:22:44 +0100 |
| commit | 16b7a29fc6fac16431051de06d62da689360c40a (patch) | |
| tree | 0265a10d68017893cebf4b86df921fd6b2e27725 /drivers/usb | |
| parent | e141652b9cd0cb4f899f7a0fd71c8a438300e365 (diff) | |
| download | u-boot-imx-16b7a29fc6fac16431051de06d62da689360c40a.zip u-boot-imx-16b7a29fc6fac16431051de06d62da689360c40a.tar.gz u-boot-imx-16b7a29fc6fac16431051de06d62da689360c40a.tar.bz2 | |
usb:gadget:ums: Replace malloc calls with memalign to fix cache buffer alignment
Calls to malloc() have been replaced by memalign. It now provides proper
buffer alignment.
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/f_mass_storage.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c index b1fe8bd..f896169 100644 --- a/drivers/usb/gadget/f_mass_storage.c +++ b/drivers/usb/gadget/f_mass_storage.c @@ -2515,7 +2515,7 @@ static struct fsg_common *fsg_common_init(struct fsg_common *common, buffhds_first_it: bh->inreq_busy = 0; bh->outreq_busy = 0; - bh->buf = kmalloc(FSG_BUFLEN, GFP_KERNEL); + bh->buf = memalign(CONFIG_SYS_CACHELINE_SIZE, FSG_BUFLEN); if (unlikely(!bh->buf)) { rc = -ENOMEM; goto error_release; @@ -2622,7 +2622,7 @@ usb_copy_descriptors(struct usb_descriptor_header **src) bytes += (*tmp)->bLength; bytes += (n_desc + 1) * sizeof(*tmp); - mem = kmalloc(bytes, GFP_KERNEL); + mem = memalign(CONFIG_SYS_CACHELINE_SIZE, bytes); if (!mem) return NULL; |