/* * (C) Copyright David Gibson , IBM Corporation. 2005. * * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ #include "dtc.h" void data_free(struct data d) { struct marker *m, *nm; m = d.markers; while (m) { nm = m->next; free(m->ref); free(m); m = nm; } if (d.val) free(d.val); } struct data data_grow_for(struct data d, int xlen) { struct data nd; int newsize; if (xlen == 0) return d; nd = d; newsize = xlen; while ((d.len + xlen) > newsize) newsize *= 2; nd.val = xrealloc(d.val, newsize); return nd; } struct data data_copy_mem(const char *mem, int len) { struct data d; d = data_grow_for(empty_data, len); d.len = len; memcpy(d.val, mem, len); return d; } struct data data_copy_escape_string(const char *s, int len) { int i = 0; struct data d; char *q; d = data_grow_for(empty_data, len + 1); q = d.val; while (i < len) { char c = s[i++]; if (c == '\\') c = get_escape_char(s, &i); q[d.len++] = c; } q[d.len++] = '\0'; return d; } struct data data_copy_file(FILE *f, size_t maxlen) { struct data d = empty_data; while (!feof(f) && (d.len < maxlen)) { size_t chunksize, ret; if (maxlen == -1) chunksize = 4096; else chunksize = maxlen - d.len; d = data_grow_for(d, chunksize); ret = fread(d.val + d.len, 1, chunksize, f); if (ferror(f)) die("Error reading file into data: %s", strerror(errno)); if (d.len + ret < d.len) die("Overflow reading file into data\n"); d.len += ret; } return d; } struct data data_append_data(struct data d, const void *p, int len) { d = data_grow_for(d, len); memcpy(d.val + d.len, p, len); d.len += len; return d; } struct data data_insert_at_marker(struct data d, struct marker *m, const void *p, int len) { d = data_grow_for(d, len); memmove(d.val + m->offset + len, d.val + m->offset, d.len - m->offset); memcpy(d.val + m->offset, p, len); d.len += len; /* Adjust all markers after the one we're inserting at */ m = m->next; for_each_marker(m) m->offset += len; return d; } static struct data data_append_markers(struct data d, struct marker *m) { struct marker **mp = &d.markers; /* Find the end of the markerlist */ while (*mp) mp = &((*mp)->next); *mp = m; return d; } struct data data_merge(struct data d1, struct data d2) { struct data d; struct marker *m2 = d2.markers; d = data_append_markers(data_append_data(d1, d2.val, d2.len), m2); /* Adjust for the length of d1 */ for_each_marker(m2) m2->offset += d1.len; d2.markers = NULL; /* So data_free() doesn't clobber them */ data_free(d2); return d; } struct data data_append_integer(struct data d, uint64_t value, int bits) { uint8_t value_8; uint16_t value_16; uint32_t value_32; uint64_t value_64; switch (bits) { case 8: value_8 = value; return data_append_data(d, &value_8, 1); case 16: value_16 = cpu_to_fdt16(value); return data_append_data(d, &value_16, 2); case 32: value_32 = cpu_to_fdt32(value); return data_append_data(d, &value_32, 4); case 64: value_64 = cpu_to_fdt64(value); return data_append_data(d, &value_64, 8); default: die("Invalid literal size (%d)\n", bits); } } struct data data_append_re(struct data d, const struct fdt_reserve_entry *re) { struct fdt_reserve_entry bere; bere.address = cpu_to_fdt64(re->address); bere.size = cpu_to_fdt64(re->size); return data_append_data(d, &bere, sizeof(bere)); } struct data data_append_cell(struct data d, cell_t word) { return data_append_integer(d, word, sizeof(word) * 8); } struct data data_append_addr(struct data d, uint64_t addr) { return data_append_integer(d, addr, sizeof(addr) * 8); } struct data data_append_byte(struct data d, uint8_t byte) { return data_append_data(d, &byte, 1); } struct data data_append_zeroes(struct data d, int len) { d = data_grow_for(d, len); memset(d.val + d.len, 0, len); d.len += len; return d; } struct data data_append_align(struct data d, int align) { int newlen = ALIGN(d.len, align); return data_append_zeroes(d, newlen - d.len); } struct data data_add_marker(struct data d, enum markertype type, char *ref) { struct marker *m; m = xmalloc(sizeof(*m)); m->offset = d.len; m->type = type; m->ref = ref; m->next = NULL; return data_append_markers(d, m); } bool data_is_one_string(struct data d) { int i; int len = d.len; if (len == 0) return false; for (i = 0; i < len-1; i++) if (d.val[i] == '\0') return false; if (d.val[len-1] != '\0') return false; return true; } 692e9b62756323c675a44cb1a1f9dbd'>patch) treed514a2d8512fc52c15747841e2368f8f99a50787 /drivers/usb/host/ehci-msm.c parent3365135d43f861003555c963b309672d053a2228 (diff)parent950eabbd6ddedc1b08350b9169a6a51b130ebaaf (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller: 1) GTP fixes from Andreas Schultz (missing genl module alias, clear IP DF on transmit). 2) Netfilter needs to reflect the fwmark when sending resets, from Pau Espin Pedrol. 3) nftable dump OOPS fix from Liping Zhang. 4) Fix erroneous setting of VIRTIO_NET_HDR_F_DATA_VALID on transmit, from Rolf Neugebauer. 5) Fix build error of ipt_CLUSTERIP when procfs is disabled, from Arnd Bergmann. 6) Fix regression in handling of NETIF_F_SG in harmonize_features(), from Eric Dumazet. 7) Fix RTNL deadlock wrt. lwtunnel module loading, from David Ahern. 8) tcp_fastopen_create_child() needs to setup tp->max_window, from Alexey Kodanev. 9) Missing kmemdup() failure check in ipv6 segment routing code, from Eric Dumazet. 10) Don't execute unix_bind() under the bindlock, otherwise we deadlock with splice. From WANG Cong. 11) ip6_tnl_parse_tlv_enc_lim() potentially reallocates the skb buffer, therefore callers must reload cached header pointers into that skb. Fix from Eric Dumazet. 12) Fix various bugs in legacy IRQ fallback handling in alx driver, from Tobias Regnery. 13) Do not allow lwtunnel drivers to be unloaded while they are referenced by active instances, from Robert Shearman. 14) Fix truncated PHY LED trigger names, from Geert Uytterhoeven. 15) Fix a few regressions from virtio_net XDP support, from John Fastabend and Jakub Kicinski. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (102 commits) ISDN: eicon: silence misleading array-bounds warning net: phy: micrel: add support for KSZ8795 gtp: fix cross netns recv on gtp socket gtp: clear DF bit on GTP packet tx gtp: add genl family modules alias tcp: don't annotate mark on control socket from tcp_v6_send_response() ravb: unmap descriptors when freeing rings virtio_net: reject XDP programs using header adjustment virtio_net: use dev_kfree_skb for small buffer XDP receive r8152: check rx after napi is enabled r8152: re-schedule napi for tx r8152: avoid start_xmit to schedule napi when napi is disabled r8152: avoid start_xmit to call napi_schedule during autosuspend net: dsa: Bring back device detaching in dsa_slave_suspend() net: phy: leds: Fix truncated LED trigger names net: phy: leds: Break dependency of phy.h on phy_led_triggers.h net: phy: leds: Clear phy_num_led_triggers on failure to avoid crash net-next: ethernet: mediatek: change the compatible string Documentation: devicetree: change the mediatek ethernet compatible string bnxt_en: Fix RTNL lock usage on bnxt_get_port_module_status(). ...
Diffstat (limited to 'drivers/usb/host/ehci-msm.c')