https://github.com/torvalds/linux
Revision 4d02da974ea85a62074efedf354e82778f910d82 authored by Linus Torvalds on 19 November 2020, 21:33:16 UTC, committed by Linus Torvalds on 19 November 2020, 21:33:16 UTC
Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.10-rc5, including fixes from the WiFi (mac80211), can and bpf (including the strncpy_from_user fix). Current release - regressions: - mac80211: fix memory leak of filtered powersave frames - mac80211: free sta in sta_info_insert_finish() on errors to avoid sleeping in atomic context - netlabel: fix an uninitialized variable warning added in -rc4 Previous release - regressions: - vsock: forward all packets to the host when no H2G is registered, un-breaking AWS Nitro Enclaves - net: Exempt multicast addresses from five-second neighbor lifetime requirement, decreasing the chances neighbor tables fill up - net/tls: fix corrupted data in recvmsg - qed: fix ILT configuration of SRC block - can: m_can: process interrupt only when not runtime suspended Previous release - always broken: - page_frag: Recover from memory pressure by not recycling pages allocating from the reserves - strncpy_from_user: Mask out bytes after NUL terminator - ip_tunnels: Set tunnel option flag only when tunnel metadata is present, always setting it confuses Open vSwitch - bpf, sockmap: - Fix partial copy_page_to_iter so progress can still be made - Fix socket memory accounting and obeying SO_RCVBUF - net: Have netpoll bring-up DSA management interface - net: bridge: add missing counters to ndo_get_stats64 callback - tcp: brr: only postpone PROBE_RTT if RTT is < current min_rtt - enetc: Workaround MDIO register access HW bug - net/ncsi: move netlink family registration to a subsystem init, instead of tying it to driver probe - net: ftgmac100: unregister NC-SI when removing driver to avoid crash - lan743x: - prevent interrupt storm on open - fix freeing skbs in the wrong context - net/mlx5e: Fix socket refcount leak on kTLS RX resync - net: dsa: mv88e6xxx: Avoid VLAN database corruption on 6097 - fix 21 unset return codes and other mistakes on error paths, mostly detected by the Hulk Robot" * tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (115 commits) fail_function: Remove a redundant mutex unlock selftest/bpf: Test bpf_probe_read_user_str() strips trailing bytes after NUL lib/strncpy_from_user.c: Mask out bytes after NUL terminator. net/smc: fix direct access to ib_gid_addr->ndev in smc_ib_determine_gid() net/smc: fix matching of existing link groups ipv6: Remove dependency of ipv6_frag_thdr_truncated on ipv6 module libbpf: Fix VERSIONED_SYM_COUNT number parsing net/mlx4_core: Fix init_hca fields offset atm: nicstar: Unmap DMA on send error page_frag: Recover from memory pressure net: dsa: mv88e6xxx: Wait for EEPROM done after HW reset mlxsw: core: Use variable timeout for EMAD retries mlxsw: Fix firmware flashing net: Have netpoll bring-up DSA management interface atl1e: fix error return code in atl1e_probe() atl1c: fix error return code in atl1c_probe() ah6: fix error return code in ah6_input() net: usb: qmi_wwan: Set DTR quirk for MR400 can: m_can: process interrupt only when not runtime suspended can: flexcan: flexcan_chip_start(): fix erroneous flexcan_transceiver_enable() during bus-off recovery ...
Tip revision: 4d02da974ea85a62074efedf354e82778f910d82 authored by Linus Torvalds on 19 November 2020, 21:33:16 UTC
Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge tag 'net-5.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Tip revision: 4d02da9
nsp32_debug.c
/*
* Workbit NinjaSCSI-32Bi/UDE PCI/CardBus SCSI Host Bus Adapter driver
* Debug routine
*
* This software may be used and distributed according to the terms of
* the GNU General Public License.
*/
/*
* Show the command data of a command
*/
static const char unknown[] = "UNKNOWN";
static const char * group_0_commands[] = {
/* 00-03 */ "Test Unit Ready", "Rezero Unit", unknown, "Request Sense",
/* 04-07 */ "Format Unit", "Read Block Limits", unknown, "Reassign Blocks",
/* 08-0d */ "Read (6)", unknown, "Write (6)", "Seek (6)", unknown, unknown,
/* 0e-12 */ unknown, "Read Reverse", "Write Filemarks", "Space", "Inquiry",
/* 13-16 */ unknown, "Recover Buffered Data", "Mode Select", "Reserve",
/* 17-1b */ "Release", "Copy", "Erase", "Mode Sense", "Start/Stop Unit",
/* 1c-1d */ "Receive Diagnostic", "Send Diagnostic",
/* 1e-1f */ "Prevent/Allow Medium Removal", unknown,
};
static const char *group_1_commands[] = {
/* 20-22 */ unknown, unknown, unknown,
/* 23-28 */ unknown, unknown, "Read Capacity", unknown, unknown, "Read (10)",
/* 29-2d */ unknown, "Write (10)", "Seek (10)", unknown, unknown,
/* 2e-31 */ "Write Verify","Verify", "Search High", "Search Equal",
/* 32-34 */ "Search Low", "Set Limits", "Prefetch or Read Position",
/* 35-37 */ "Synchronize Cache","Lock/Unlock Cache", "Read Defect Data",
/* 38-3c */ "Medium Scan", "Compare","Copy Verify", "Write Buffer", "Read Buffer",
/* 3d-3f */ "Update Block", "Read Long", "Write Long",
};
static const char *group_2_commands[] = {
/* 40-41 */ "Change Definition", "Write Same",
/* 42-48 */ "Read Sub-Ch(cd)", "Read TOC", "Read Header(cd)", "Play Audio(cd)", unknown, "Play Audio MSF(cd)", "Play Audio Track/Index(cd)",
/* 49-4f */ "Play Track Relative(10)(cd)", unknown, "Pause/Resume(cd)", "Log Select", "Log Sense", unknown, unknown,
/* 50-55 */ unknown, unknown, unknown, unknown, unknown, "Mode Select (10)",
/* 56-5b */ unknown, unknown, unknown, unknown, "Mode Sense (10)", unknown,
/* 5c-5f */ unknown, unknown, unknown,
};
#define group(opcode) (((opcode) >> 5) & 7)
#define RESERVED_GROUP 0
#define VENDOR_GROUP 1
#define NOTEXT_GROUP 2
static const char **commands[] = {
group_0_commands, group_1_commands, group_2_commands,
(const char **) RESERVED_GROUP, (const char **) RESERVED_GROUP,
(const char **) NOTEXT_GROUP, (const char **) VENDOR_GROUP,
(const char **) VENDOR_GROUP
};
static const char reserved[] = "RESERVED";
static const char vendor[] = "VENDOR SPECIFIC";
static void print_opcodek(unsigned char opcode)
{
const char **table = commands[ group(opcode) ];
switch ((unsigned long) table) {
case RESERVED_GROUP:
printk("%s[%02x] ", reserved, opcode);
break;
case NOTEXT_GROUP:
printk("%s(notext)[%02x] ", unknown, opcode);
break;
case VENDOR_GROUP:
printk("%s[%02x] ", vendor, opcode);
break;
default:
if (table[opcode & 0x1f] != unknown)
printk("%s[%02x] ", table[opcode & 0x1f], opcode);
else
printk("%s[%02x] ", unknown, opcode);
break;
}
}
static void print_commandk (unsigned char *command)
{
int i,s;
// printk(KERN_DEBUG);
print_opcodek(command[0]);
/*printk(KERN_DEBUG "%s ", __func__);*/
if ((command[0] >> 5) == 6 ||
(command[0] >> 5) == 7 ) {
s = 12; /* vender specific */
} else {
s = COMMAND_SIZE(command[0]);
}
for ( i = 1; i < s; ++i) {
printk("%02x ", command[i]);
}
switch (s) {
case 6:
printk("LBA=%d len=%d",
(((unsigned int)command[1] & 0x0f) << 16) |
( (unsigned int)command[2] << 8) |
( (unsigned int)command[3] ),
(unsigned int)command[4]
);
break;
case 10:
printk("LBA=%d len=%d",
((unsigned int)command[2] << 24) |
((unsigned int)command[3] << 16) |
((unsigned int)command[4] << 8) |
((unsigned int)command[5] ),
((unsigned int)command[7] << 8) |
((unsigned int)command[8] )
);
break;
case 12:
printk("LBA=%d len=%d",
((unsigned int)command[2] << 24) |
((unsigned int)command[3] << 16) |
((unsigned int)command[4] << 8) |
((unsigned int)command[5] ),
((unsigned int)command[6] << 24) |
((unsigned int)command[7] << 16) |
((unsigned int)command[8] << 8) |
((unsigned int)command[9] )
);
break;
default:
break;
}
printk("\n");
}
static void show_command(struct scsi_cmnd *SCpnt)
{
print_commandk(SCpnt->cmnd);
}
static void show_busphase(unsigned char stat)
{
switch(stat) {
case BUSPHASE_COMMAND:
printk( "BUSPHASE_COMMAND\n");
break;
case BUSPHASE_MESSAGE_IN:
printk( "BUSPHASE_MESSAGE_IN\n");
break;
case BUSPHASE_MESSAGE_OUT:
printk( "BUSPHASE_MESSAGE_OUT\n");
break;
case BUSPHASE_DATA_IN:
printk( "BUSPHASE_DATA_IN\n");
break;
case BUSPHASE_DATA_OUT:
printk( "BUSPHASE_DATA_OUT\n");
break;
case BUSPHASE_STATUS:
printk( "BUSPHASE_STATUS\n");
break;
case BUSPHASE_SELECT:
printk( "BUSPHASE_SELECT\n");
break;
default:
printk( "BUSPHASE_other: 0x%x\n", stat);
break;
}
}
static void show_autophase(unsigned short i)
{
printk("auto: 0x%x,", i);
if(i & COMMAND_PHASE) {
printk(" cmd");
}
if(i & DATA_IN_PHASE) {
printk(" din");
}
if(i & DATA_OUT_PHASE) {
printk(" dout");
}
if(i & MSGOUT_PHASE) {
printk(" mout");
}
if(i & STATUS_PHASE) {
printk(" stat");
}
if(i & ILLEGAL_PHASE) {
printk(" ill");
}
if(i & BUS_FREE_OCCUER) {
printk(" bfree-o");
}
if(i & MSG_IN_OCCUER) {
printk(" min-o");
}
if(i & MSG_OUT_OCCUER) {
printk(" mout-o");
}
if(i & SELECTION_TIMEOUT) {
printk(" sel");
}
if(i & MSGIN_00_VALID) {
printk(" m0");
}
if(i & MSGIN_02_VALID) {
printk(" m2");
}
if(i & MSGIN_03_VALID) {
printk(" m3");
}
if(i & MSGIN_04_VALID) {
printk(" m4");
}
if(i & AUTOSCSI_BUSY) {
printk(" busy");
}
printk("\n");
}
static void nsp32_print_register(int base)
{
if (!(NSP32_DEBUG_MASK & NSP32_SPECIAL_PRINT_REGISTER))
return;
printk("Phase=0x%x, ", nsp32_read1(base, SCSI_BUS_MONITOR));
printk("OldPhase=0x%x, ", nsp32_index_read1(base, OLD_SCSI_PHASE));
printk("syncreg=0x%x, ", nsp32_read1(base, SYNC_REG));
printk("ackwidth=0x%x, ", nsp32_read1(base, ACK_WIDTH));
printk("sgtpaddr=0x%lx, ", nsp32_read4(base, SGT_ADR));
printk("scsioutlatch=0x%x, ", nsp32_read1(base, SCSI_OUT_LATCH_TARGET_ID));
printk("msgout=0x%lx, ", nsp32_read4(base, SCSI_MSG_OUT));
printk("miscrd=0x%x, ", nsp32_index_read2(base, MISC_WR));
printk("seltimeout=0x%x, ", nsp32_read2(base, SEL_TIME_OUT));
printk("sreqrate=0x%x, ", nsp32_read1(base, SREQ_SMPL_RATE));
printk("transStatus=0x%x, ", nsp32_read2(base, TRANSFER_STATUS));
printk("reselectid=0x%x, ", nsp32_read2(base, COMMAND_CONTROL));
printk("arbit=0x%x, ", nsp32_read1(base, ARBIT_STATUS));
printk("BmStart=0x%lx, ", nsp32_read4(base, BM_START_ADR));
printk("BmCount=0x%lx, ", nsp32_read4(base, BM_CNT));
printk("SackCnt=0x%lx, ", nsp32_read4(base, SACK_CNT));
printk("SReqCnt=0x%lx, ", nsp32_read4(base, SREQ_CNT));
printk("SavedSackCnt=0x%lx, ", nsp32_read4(base, SAVED_SACK_CNT));
printk("ScsiBusControl=0x%x, ", nsp32_read1(base, SCSI_BUS_CONTROL));
printk("FifoRestCnt=0x%x, ", nsp32_read2(base, FIFO_REST_CNT));
printk("CdbIn=0x%x, ", nsp32_read1(base, SCSI_CSB_IN));
printk("\n");
if (0) {
printk("execph=0x%x, ", nsp32_read2(base, SCSI_EXECUTE_PHASE));
printk("IrqStatus=0x%x, ", nsp32_read2(base, IRQ_STATUS));
printk("\n");
}
}
/* end */
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