From 75a4a592e5ccda30715f93563d741b83e0dcf39e Mon Sep 17 00:00:00 2001 From: Patrick J Volkerding Date: Mon, 25 Apr 2011 13:37:00 +0000 Subject: Slackware 13.37 Mon Apr 25 13:37:00 UTC 2011 Slackware 13.37 x86_64 stable is released! Thanks to everyone who pitched in on this release: the Slackware team, the folks producing upstream code, and linuxquestions.org for providing a great forum for collaboration and testing. The ISOs are off to be replicated, a 6 CD-ROM 32-bit set and a dual-sided 32-bit/64-bit x86/x86_64 DVD. Please consider supporting the Slackware project by picking up a copy from store.slackware.com. We're taking pre-orders now, and offer a discount if you sign up for a subscription. As always, thanks to the Slackware community for testing, suggestions, and feedback. :-) Have fun! --- ...-560de575148b7efda3b34a7f7073abd483c5f08e.patch | 305 +++++++++++++++++++++ 1 file changed, 305 insertions(+) create mode 100644 source/a/udev/udev.git-560de575148b7efda3b34a7f7073abd483c5f08e.patch (limited to 'source/a/udev/udev.git-560de575148b7efda3b34a7f7073abd483c5f08e.patch') diff --git a/source/a/udev/udev.git-560de575148b7efda3b34a7f7073abd483c5f08e.patch b/source/a/udev/udev.git-560de575148b7efda3b34a7f7073abd483c5f08e.patch new file mode 100644 index 000000000..fc991b9af --- /dev/null +++ b/source/a/udev/udev.git-560de575148b7efda3b34a7f7073abd483c5f08e.patch @@ -0,0 +1,305 @@ +From 560de575148b7efda3b34a7f7073abd483c5f08e Mon Sep 17 00:00:00 2001 +From: David Zeuthen +Date: Thu, 4 Nov 2010 08:55:58 -0400 +Subject: [PATCH 1/1] Use ata_id, not scsi_id, on ATAPI devices + +The major benefit here, is that we get the ATAPI device serial +number. With SCSI ID we didn't get this since it's not part of the +SCSI INQUIRY command. Specifically this means that we get symlinks to +empty optical drives, e.g. + + /dev/disk/by-id/ata-VBOX_CD-ROM_VB2-01700376 + +which we didn't get earlier. So this is a major win. + +Also make ata_id work on CD-ROM devices when using /dev/bsg nodes so +this works on both the scsi_device as well as the block device. We do +this, basically, by issuing the ATA IDENTIFY PACKET DEVICE command +instead of the ATA IDENTIFY command. We also use 16-byte pass-through +ATA passthrough instead of 12-byte passthrough to avoid clashing with +the MMC BLANK command. + +This means that we get this output + + # udevadm info -q all -p /sys/devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + P: /devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + E: UDEV_LOG=3 + E: DEVPATH=/devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + E: DEVTYPE=scsi_device + E: DRIVER=sr + E: MODALIAS=scsi:t-0x05 + E: SUBSYSTEM=scsi + E: ID_ATA=1 + E: ID_TYPE=cd + E: ID_BUS=ata + E: ID_MODEL=VBOX_CD-ROM + E: ID_MODEL_ENC=VBOX\x20CD-ROM\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20\x 20\x20\x20\x20\x20\x20\x20 + E: ID_REVISION=1.0 + E: ID_SERIAL=VBOX_CD-ROM_VB2-01700376 + E: ID_SERIAL_SHORT=VB2-01700376 + +instead of just + + # udevadm info -q all -p /sys/devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + P: /devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + E: UDEV_LOG=3 + E: DEVPATH=/devices/pci0000:00/0000:00:01.1/host3/target3:0:0/3:0:0:0 + E: DEVTYPE=scsi_device + E: DRIVER=sr + E: MODALIAS=scsi:t-0x05 + E: SUBSYSTEM=scsi + E: ID_SCSI=1 + E: ID_VENDOR=VBOX + E: ID_VENDOR_ENC=VBOX\x20\x20\x20\x20 + E: ID_MODEL=CD-ROM + E: ID_MODEL_ENC=CD-ROM\x20\x20\x20\x20\x20\x20\x20\x20\x20\x20 + E: ID_REVISION=1.0 + E: ID_TYPE=cd + +Signed-off-by: David Zeuthen +--- + extras/ata_id/ata_id.c | 122 ++++++++++++++++++++++++++--- + rules/rules.d/60-persistent-storage.rules | 4 + + 2 files changed, 114 insertions(+), 12 deletions(-) + +diff --git a/extras/ata_id/ata_id.c b/extras/ata_id/ata_id.c +index 41544e9..92387e5 100644 +--- a/extras/ata_id/ata_id.c ++++ b/extras/ata_id/ata_id.c +@@ -202,6 +202,89 @@ static int disk_identify_command(int fd, + return ret; + } + ++static int disk_identify_packet_device_command(int fd, ++ void *buf, ++ size_t buf_len) ++{ ++ struct sg_io_v4 io_v4; ++ uint8_t cdb[16]; ++ uint8_t sense[32]; ++ uint8_t *desc = sense+8; ++ int ret; ++ ++ /* ++ * ATA Pass-Through 16 byte command, as described in ++ * ++ * T10 04-262r8 ATA Command Pass-Through ++ * ++ * from http://www.t10.org/ftp/t10/document.04/04-262r8.pdf ++ */ ++ memset(cdb, 0, sizeof(cdb)); ++ cdb[0] = 0x85; /* OPERATION CODE: 16 byte pass through */ ++ cdb[1] = 4 << 1; /* PROTOCOL: PIO Data-in */ ++ cdb[2] = 0x2e; /* OFF_LINE=0, CK_COND=1, T_DIR=1, BYT_BLOK=1, T_LENGTH=2 */ ++ cdb[3] = 0; /* FEATURES */ ++ cdb[4] = 0; /* FEATURES */ ++ cdb[5] = 0; /* SECTORS */ ++ cdb[6] = 1; /* SECTORS */ ++ cdb[7] = 0; /* LBA LOW */ ++ cdb[8] = 0; /* LBA LOW */ ++ cdb[9] = 0; /* LBA MID */ ++ cdb[10] = 0; /* LBA MID */ ++ cdb[11] = 0; /* LBA HIGH */ ++ cdb[12] = 0; /* LBA HIGH */ ++ cdb[13] = 0; /* DEVICE */ ++ cdb[14] = 0xA1; /* Command: ATA IDENTIFY PACKET DEVICE */; ++ cdb[15] = 0; /* CONTROL */ ++ memset(sense, 0, sizeof(sense)); ++ ++ memset(&io_v4, 0, sizeof(struct sg_io_v4)); ++ io_v4.guard = 'Q'; ++ io_v4.protocol = BSG_PROTOCOL_SCSI; ++ io_v4.subprotocol = BSG_SUB_PROTOCOL_SCSI_CMD; ++ io_v4.request_len = sizeof (cdb); ++ io_v4.request = (uintptr_t) cdb; ++ io_v4.max_response_len = sizeof (sense); ++ io_v4.response = (uintptr_t) sense; ++ io_v4.din_xfer_len = buf_len; ++ io_v4.din_xferp = (uintptr_t) buf; ++ io_v4.timeout = COMMAND_TIMEOUT_MSEC; ++ ++ ret = ioctl(fd, SG_IO, &io_v4); ++ if (ret != 0) { ++ /* could be that the driver doesn't do version 4, try version 3 */ ++ if (errno == EINVAL) { ++ struct sg_io_hdr io_hdr; ++ ++ memset(&io_hdr, 0, sizeof(struct sg_io_hdr)); ++ io_hdr.interface_id = 'S'; ++ io_hdr.cmdp = (unsigned char*) cdb; ++ io_hdr.cmd_len = sizeof (cdb); ++ io_hdr.dxferp = buf; ++ io_hdr.dxfer_len = buf_len; ++ io_hdr.sbp = sense; ++ io_hdr.mx_sb_len = sizeof (sense); ++ io_hdr.dxfer_direction = SG_DXFER_FROM_DEV; ++ io_hdr.timeout = COMMAND_TIMEOUT_MSEC; ++ ++ ret = ioctl(fd, SG_IO, &io_hdr); ++ if (ret != 0) ++ goto out; ++ } else { ++ goto out; ++ } ++ } ++ ++ if (!(sense[0] == 0x72 && desc[0] == 0x9 && desc[1] == 0x0c)) { ++ errno = EIO; ++ ret = -1; ++ goto out; ++ } ++ ++ out: ++ return ret; ++} ++ + /** + * disk_identify_get_string: + * @identify: A block of IDENTIFY data +@@ -256,31 +339,36 @@ static void disk_identify_fixup_uint16 (uint8_t identify[512], unsigned int offs + * @udev: The libudev context. + * @fd: File descriptor for the block device. + * @out_identify: Return location for IDENTIFY data. ++ * @out_is_packet_device: Return location for whether returned data is from a IDENTIFY PACKET DEVICE. + * +- * Sends the IDENTIFY DEVICE command to the device represented by +- * @fd. If successful, then the result will be copied into +- * @out_identify. ++ * Sends the IDENTIFY DEVICE or IDENTIFY PACKET DEVICE command to the ++ * device represented by @fd. If successful, then the result will be ++ * copied into @out_identify and @out_is_packet_device. + * + * This routine is based on code from libatasmart, Copyright 2008 + * Lennart Poettering, LGPL v2.1. + * +- * Returns: 0 if the IDENTIFY data was successfully obtained, +- * otherwise non-zero with errno set. ++ * Returns: 0 if the data was successfully obtained, otherwise ++ * non-zero with errno set. + */ + static int disk_identify (struct udev *udev, + int fd, +- uint8_t out_identify[512]) ++ uint8_t out_identify[512], ++ int *out_is_packet_device) + { + int ret; + uint8_t inquiry_buf[36]; + int peripheral_device_type; + int all_nul_bytes; + int n; ++ int is_packet_device; + + assert (out_identify != NULL); ++ + /* init results */ + ret = -1; + memset (out_identify, '\0', 512); ++ is_packet_device = 0; + + /* If we were to use ATA PASS_THROUGH (12) on an ATAPI device + * we could accidentally blank media. This is because MMC's BLANK +@@ -309,6 +397,12 @@ static int disk_identify (struct udev *udev, + + /* SPC-4, section 6.4.2: Standard INQUIRY data */ + peripheral_device_type = inquiry_buf[0] & 0x1f; ++ if (peripheral_device_type == 0x05) ++ { ++ is_packet_device = 1; ++ ret = disk_identify_packet_device_command(fd, out_identify, 512); ++ goto check_nul_bytes; ++ } + if (peripheral_device_type != 0x00) { + ret = -1; + errno = EIO; +@@ -320,6 +414,7 @@ static int disk_identify (struct udev *udev, + if (ret != 0) + goto out; + ++ check_nul_bytes: + /* Check if IDENTIFY data is all NUL bytes - if so, bail */ + all_nul_bytes = 1; + for (n = 0; n < 512; n++) { +@@ -336,6 +431,8 @@ static int disk_identify (struct udev *udev, + } + + out: ++ if (out_is_packet_device != NULL) ++ *out_is_packet_device = is_packet_device; + return ret; + } + +@@ -350,7 +447,7 @@ int main(int argc, char *argv[]) + { + struct udev *udev; + struct hd_driveid id; +- uint8_t identify[512]; ++ uint8_t identify[512]; + char model[41]; + char model_enc[256]; + char serial[21]; +@@ -358,8 +455,9 @@ int main(int argc, char *argv[]) + const char *node = NULL; + int export = 0; + int fd; +- uint16_t word; ++ uint16_t word; + int rc = 0; ++ int is_packet_device = 0; + static const struct option options[] = { + { "export", no_argument, NULL, 'x' }, + { "help", no_argument, NULL, 'h' }, +@@ -408,7 +506,7 @@ int main(int argc, char *argv[]) + goto exit; + } + +- if (disk_identify(udev, fd, identify) == 0) { ++ if (disk_identify(udev, fd, identify, &is_packet_device) == 0) { + /* + * fix up only the fields from the IDENTIFY data that we are going to + * use and copy it into the hd_driveid struct for convenience +@@ -416,7 +514,7 @@ int main(int argc, char *argv[]) + disk_identify_fixup_string (identify, 10, 20); /* serial */ + disk_identify_fixup_string (identify, 23, 6); /* fwrev */ + disk_identify_fixup_string (identify, 27, 40); /* model */ +- disk_identify_fixup_uint16 (identify, 0); /* configuration */ ++ disk_identify_fixup_uint16 (identify, 0); /* configuration */ + disk_identify_fixup_uint16 (identify, 75); /* queue depth */ + disk_identify_fixup_uint16 (identify, 75); /* SATA capabilities */ + disk_identify_fixup_uint16 (identify, 82); /* command set supported */ +@@ -457,8 +555,8 @@ int main(int argc, char *argv[]) + udev_util_replace_chars(revision, NULL); + + if (export) { +- /* Set this to convey the disk speaks the ATA protocol */ +- printf("ID_ATA=1\n"); ++ /* Set this to convey the disk speaks the ATA protocol */ ++ printf("ID_ATA=1\n"); + + if ((id.config >> 8) & 0x80) { + /* This is an ATAPI device */ +diff --git a/rules/rules.d/60-persistent-storage.rules b/rules/rules.d/60-persistent-storage.rules +index d3f2f73..8baabc2 100644 +--- a/rules/rules.d/60-persistent-storage.rules ++++ b/rules/rules.d/60-persistent-storage.rules +@@ -12,6 +12,8 @@ ACTION=="remove", GOTO="persistent_storage_end" + + # run scsi_id and ata_id on the actual SCSI device + SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", ENV{ID_SERIAL}!="?*", ATTR{vendor}=="ATA", IMPORT{program}="ata_id --export $root/bsg/$kernel" ++# ATA/ATAPI devices is of type 0x05 and vendor is usually not ATA ++SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", ENV{ID_SERIAL}!="?*", ATTR{type}=="5", IMPORT{program}="ata_id --export $root/bsg/$kernel" + SUBSYSTEM=="scsi", ENV{DEVTYPE}=="scsi_device", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --whitelisted --export --device $root/bsg/$kernel" + + # from this point on, only care about block devices +@@ -40,6 +42,8 @@ KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="usb", IMPORT{program + KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="ata", IMPORT{program}="ata_id --export $tempnode" + # ATA devices using the "scsi" subsystem + KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", IMPORT{program}="ata_id --export $tempnode" ++# ATA/ATAPI devices using the "scsi" subsystem ++KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", SUBSYSTEMS=="scsi", ATTRS{type}=="5", IMPORT{program}="ata_id --export $tempnode" + # scsi devices + KERNEL=="sd*[!0-9]|sr*", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="scsi" + KERNEL=="cciss*", ENV{DEVTYPE}=="disk", ENV{ID_SERIAL}!="?*", IMPORT{program}="scsi_id --export --whitelisted -d $tempnode", ENV{ID_BUS}="cciss" +-- +1.7.3.4 + -- cgit v1.2.3