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pcmcia: use pcmcia_loop_config in scsi pcmcia drivers
Use the config loop helper in scsi pcmcia drivers. CC: James E.J. Bottomley <James.Bottomley@HansenPartnership.com> CC: linux-scsi@vger.kernel.org Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
parent
ed58872aa3
commit
0e6f9d2708
drivers/scsi/pcmcia
@ -140,44 +140,40 @@ static void aha152x_detach(struct pcmcia_device *link)
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#define CS_CHECK(fn, ret) \
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do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
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static int aha152x_config_check(struct pcmcia_device *p_dev,
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cistpl_cftable_entry_t *cfg,
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void *priv_data)
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{
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/* For New Media T&J, look for a SCSI window */
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if (cfg->io.win[0].len >= 0x20)
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p_dev->io.BasePort1 = cfg->io.win[0].base;
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else if ((cfg->io.nwin > 1) &&
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(cfg->io.win[1].len >= 0x20))
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p_dev->io.BasePort1 = cfg->io.win[1].base;
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if ((cfg->io.nwin > 0) &&
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(p_dev->io.BasePort1 < 0xffff)) {
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p_dev->conf.ConfigIndex = cfg->index;
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if (!pcmcia_request_io(p_dev, &p_dev->io))
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return 0;
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}
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return -EINVAL;
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}
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static int aha152x_config_cs(struct pcmcia_device *link)
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{
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scsi_info_t *info = link->priv;
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struct aha152x_setup s;
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tuple_t tuple;
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cisparse_t parse;
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int i, last_ret, last_fn;
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u_char tuple_data[64];
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int last_ret, last_fn;
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struct Scsi_Host *host;
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DEBUG(0, "aha152x_config(0x%p)\n", link);
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tuple.TupleData = tuple_data;
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tuple.TupleDataMax = 64;
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tuple.TupleOffset = 0;
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tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
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tuple.Attributes = 0;
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CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
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while (1) {
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if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
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pcmcia_parse_tuple(link, &tuple, &parse) != 0)
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goto next_entry;
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/* For New Media T&J, look for a SCSI window */
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if (parse.cftable_entry.io.win[0].len >= 0x20)
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link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
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else if ((parse.cftable_entry.io.nwin > 1) &&
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(parse.cftable_entry.io.win[1].len >= 0x20))
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link->io.BasePort1 = parse.cftable_entry.io.win[1].base;
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if ((parse.cftable_entry.io.nwin > 0) &&
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(link->io.BasePort1 < 0xffff)) {
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link->conf.ConfigIndex = parse.cftable_entry.index;
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i = pcmcia_request_io(link, &link->io);
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if (i == CS_SUCCESS) break;
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}
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next_entry:
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CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
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last_ret = pcmcia_loop_config(link, aha152x_config_check, NULL);
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if (last_ret) {
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cs_error(link, RequestIO, last_ret);
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goto failed;
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}
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CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
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CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
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@ -208,6 +204,7 @@ static int aha152x_config_cs(struct pcmcia_device *link)
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cs_failed:
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cs_error(link, last_fn, last_ret);
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failed:
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aha152x_release_cs(link);
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return -ENODEV;
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}
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@ -123,34 +123,29 @@ static void fdomain_detach(struct pcmcia_device *link)
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#define CS_CHECK(fn, ret) \
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do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
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static int fdomain_config_check(struct pcmcia_device *p_dev,
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cistpl_cftable_entry_t *cfg,
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void *priv_data)
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{
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p_dev->conf.ConfigIndex = cfg->index;
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p_dev->io.BasePort1 = cfg->io.win[0].base;
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return pcmcia_request_io(p_dev, &p_dev->io);
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}
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static int fdomain_config(struct pcmcia_device *link)
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{
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scsi_info_t *info = link->priv;
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tuple_t tuple;
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cisparse_t parse;
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int i, last_ret, last_fn;
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u_char tuple_data[64];
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int last_ret, last_fn;
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char str[22];
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struct Scsi_Host *host;
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DEBUG(0, "fdomain_config(0x%p)\n", link);
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tuple.TupleData = tuple_data;
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tuple.TupleDataMax = 64;
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tuple.TupleOffset = 0;
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tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
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CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
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while (1) {
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if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
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pcmcia_parse_tuple(link, &tuple, &parse) != 0)
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goto next_entry;
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link->conf.ConfigIndex = parse.cftable_entry.index;
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link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
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i = pcmcia_request_io(link, &link->io);
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if (i == CS_SUCCESS) break;
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next_entry:
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CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
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last_ret = pcmcia_loop_config(link, fdomain_config_check, NULL);
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if (last_ret) {
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cs_error(link, RequestIO, last_ret);
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goto failed;
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}
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CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
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@ -181,6 +176,7 @@ static int fdomain_config(struct pcmcia_device *link)
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cs_failed:
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cs_error(link, last_fn, last_ret);
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failed:
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fdomain_release(link);
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return -ENODEV;
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} /* fdomain_config */
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@ -1607,133 +1607,136 @@ static void nsp_cs_detach(struct pcmcia_device *link)
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is received, to configure the PCMCIA socket, and to make the
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ethernet device available to the system.
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======================================================================*/
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#define CS_CHECK(fn, ret) \
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do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
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/*====================================================================*/
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struct nsp_cs_configdata {
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nsp_hw_data *data;
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win_req_t req;
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config_info_t conf;
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cistpl_cftable_entry_t dflt;
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};
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static int nsp_cs_config_check(struct pcmcia_device *p_dev,
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cistpl_cftable_entry_t *cfg,
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void *priv_data)
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{
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struct nsp_cs_configdata *cfg_mem = priv_data;
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if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
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memcpy(&cfg_mem->dflt, cfg, sizeof(cistpl_cftable_entry_t));
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if (cfg->index == 0)
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return -ENODEV;
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p_dev->conf.ConfigIndex = cfg->index;
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/* Does this card need audio output? */
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if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
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p_dev->conf.Attributes |= CONF_ENABLE_SPKR;
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p_dev->conf.Status = CCSR_AUDIO_ENA;
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}
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/* Use power settings for Vcc and Vpp if present */
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/* Note that the CIS values need to be rescaled */
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if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
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if (cfg_mem->conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000)
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return -ENODEV;
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else if (cfg_mem->dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
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if (cfg_mem->conf.Vcc != cfg_mem->dflt.vcc.param[CISTPL_POWER_VNOM]/10000)
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return -ENODEV;
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}
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if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) {
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p_dev->conf.Vpp =
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cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
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} else if (cfg_mem->dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) {
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p_dev->conf.Vpp =
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cfg_mem->dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
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}
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/* Do we need to allocate an interrupt? */
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if (cfg->irq.IRQInfo1 || cfg_mem->dflt.irq.IRQInfo1) {
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p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
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}
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/* IO window settings */
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p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
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if ((cfg->io.nwin > 0) || (cfg_mem->dflt.io.nwin > 0)) {
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cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &cfg_mem->dflt.io;
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p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
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if (!(io->flags & CISTPL_IO_8BIT))
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p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
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if (!(io->flags & CISTPL_IO_16BIT))
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p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
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p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
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p_dev->io.BasePort1 = io->win[0].base;
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p_dev->io.NumPorts1 = io->win[0].len;
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if (io->nwin > 1) {
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p_dev->io.Attributes2 = p_dev->io.Attributes1;
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p_dev->io.BasePort2 = io->win[1].base;
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p_dev->io.NumPorts2 = io->win[1].len;
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}
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/* This reserves IO space but doesn't actually enable it */
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if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
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goto next_entry;
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}
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if ((cfg->mem.nwin > 0) || (cfg_mem->dflt.mem.nwin > 0)) {
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memreq_t map;
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cistpl_mem_t *mem =
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(cfg->mem.nwin) ? &cfg->mem : &cfg_mem->dflt.mem;
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cfg_mem->req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
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cfg_mem->req.Attributes |= WIN_ENABLE;
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cfg_mem->req.Base = mem->win[0].host_addr;
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cfg_mem->req.Size = mem->win[0].len;
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if (cfg_mem->req.Size < 0x1000)
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cfg_mem->req.Size = 0x1000;
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cfg_mem->req.AccessSpeed = 0;
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if (pcmcia_request_window(&p_dev, &cfg_mem->req, &p_dev->win) != 0)
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goto next_entry;
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map.Page = 0; map.CardOffset = mem->win[0].card_addr;
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if (pcmcia_map_mem_page(p_dev->win, &map) != 0)
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goto next_entry;
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cfg_mem->data->MmioAddress = (unsigned long) ioremap_nocache(cfg_mem->req.Base, cfg_mem->req.Size);
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cfg_mem->data->MmioLength = cfg_mem->req.Size;
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}
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/* If we got this far, we're cool! */
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return 0;
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}
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next_entry:
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nsp_dbg(NSP_DEBUG_INIT, "next");
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pcmcia_disable_device(p_dev);
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return -ENODEV;
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}
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static int nsp_cs_config(struct pcmcia_device *link)
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{
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int ret;
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scsi_info_t *info = link->priv;
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tuple_t tuple;
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cisparse_t parse;
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int last_ret, last_fn;
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unsigned char tuple_data[64];
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config_info_t conf;
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win_req_t req;
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memreq_t map;
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cistpl_cftable_entry_t dflt = { 0 };
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struct nsp_cs_configdata *cfg_mem;
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struct Scsi_Host *host;
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nsp_hw_data *data = &nsp_data_base;
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nsp_dbg(NSP_DEBUG_INIT, "in");
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tuple.Attributes = 0;
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tuple.TupleData = tuple_data;
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tuple.TupleDataMax = sizeof(tuple_data);
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tuple.TupleOffset = 0;
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cfg_mem = kzalloc(sizeof(cfg_mem), GFP_KERNEL);
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if (!cfg_mem)
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return -ENOMEM;
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cfg_mem->data = data;
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/* Look up the current Vcc */
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CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &conf));
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tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
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CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
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while (1) {
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cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
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if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
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pcmcia_parse_tuple(link, &tuple, &parse) != 0)
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goto next_entry;
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if (cfg->flags & CISTPL_CFTABLE_DEFAULT) { dflt = *cfg; }
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if (cfg->index == 0) { goto next_entry; }
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link->conf.ConfigIndex = cfg->index;
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/* Does this card need audio output? */
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if (cfg->flags & CISTPL_CFTABLE_AUDIO) {
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link->conf.Attributes |= CONF_ENABLE_SPKR;
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link->conf.Status = CCSR_AUDIO_ENA;
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}
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/* Use power settings for Vcc and Vpp if present */
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/* Note that the CIS values need to be rescaled */
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if (cfg->vcc.present & (1<<CISTPL_POWER_VNOM)) {
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if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM]/10000) {
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goto next_entry;
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}
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} else if (dflt.vcc.present & (1<<CISTPL_POWER_VNOM)) {
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if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM]/10000) {
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goto next_entry;
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}
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}
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if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM)) {
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link->conf.Vpp =
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cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
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} else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM)) {
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link->conf.Vpp =
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dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
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}
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/* Do we need to allocate an interrupt? */
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if (cfg->irq.IRQInfo1 || dflt.irq.IRQInfo1) {
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link->conf.Attributes |= CONF_ENABLE_IRQ;
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}
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/* IO window settings */
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link->io.NumPorts1 = link->io.NumPorts2 = 0;
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if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
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cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt.io;
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link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
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if (!(io->flags & CISTPL_IO_8BIT))
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link->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
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if (!(io->flags & CISTPL_IO_16BIT))
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link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
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link->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
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link->io.BasePort1 = io->win[0].base;
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link->io.NumPorts1 = io->win[0].len;
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if (io->nwin > 1) {
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link->io.Attributes2 = link->io.Attributes1;
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link->io.BasePort2 = io->win[1].base;
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link->io.NumPorts2 = io->win[1].len;
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}
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/* This reserves IO space but doesn't actually enable it */
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if (pcmcia_request_io(link, &link->io) != 0)
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goto next_entry;
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}
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if ((cfg->mem.nwin > 0) || (dflt.mem.nwin > 0)) {
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cistpl_mem_t *mem =
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(cfg->mem.nwin) ? &cfg->mem : &dflt.mem;
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req.Attributes = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM;
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req.Attributes |= WIN_ENABLE;
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req.Base = mem->win[0].host_addr;
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req.Size = mem->win[0].len;
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if (req.Size < 0x1000) {
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req.Size = 0x1000;
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}
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req.AccessSpeed = 0;
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if (pcmcia_request_window(&link, &req, &link->win) != 0)
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goto next_entry;
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map.Page = 0; map.CardOffset = mem->win[0].card_addr;
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if (pcmcia_map_mem_page(link->win, &map) != 0)
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goto next_entry;
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data->MmioAddress = (unsigned long)ioremap_nocache(req.Base, req.Size);
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data->MmioLength = req.Size;
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}
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/* If we got this far, we're cool! */
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break;
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next_entry:
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nsp_dbg(NSP_DEBUG_INIT, "next");
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pcmcia_disable_device(link);
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CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
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}
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CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(link, &cfg_mem->conf));
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ret = pcmcia_loop_config(link, nsp_cs_config_check, cfg_mem);
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goto cs_failed;
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if (link->conf.Attributes & CONF_ENABLE_IRQ) {
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CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
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if (pcmcia_request_irq(link, &link->irq))
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goto cs_failed;
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}
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CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
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ret = pcmcia_request_configuration(link, &link->conf);
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if (ret)
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goto cs_failed;
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if (free_ports) {
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if (link->io.BasePort1) {
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@ -1791,20 +1794,20 @@ static int nsp_cs_config(struct pcmcia_device *link)
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printk(" & 0x%04x-0x%04x", link->io.BasePort2,
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link->io.BasePort2+link->io.NumPorts2-1);
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if (link->win)
|
||||
printk(", mem 0x%06lx-0x%06lx", req.Base,
|
||||
req.Base+req.Size-1);
|
||||
printk(", mem 0x%06lx-0x%06lx", cfg_mem->req.Base,
|
||||
cfg_mem->req.Base+cfg_mem->req.Size-1);
|
||||
printk("\n");
|
||||
|
||||
kfree(cfg_mem);
|
||||
return 0;
|
||||
|
||||
cs_failed:
|
||||
nsp_dbg(NSP_DEBUG_INIT, "config fail");
|
||||
cs_error(link, last_fn, last_ret);
|
||||
nsp_cs_release(link);
|
||||
kfree(cfg_mem);
|
||||
|
||||
return -ENODEV;
|
||||
} /* nsp_cs_config */
|
||||
#undef CS_CHECK
|
||||
|
||||
|
||||
/*======================================================================
|
||||
|
@ -195,39 +195,32 @@ static void qlogic_detach(struct pcmcia_device *link)
|
||||
#define CS_CHECK(fn, ret) \
|
||||
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
|
||||
|
||||
static int qlogic_config_check(struct pcmcia_device *p_dev,
|
||||
cistpl_cftable_entry_t *cfg,
|
||||
void *priv_data)
|
||||
{
|
||||
p_dev->conf.ConfigIndex = cfg->index;
|
||||
p_dev->io.BasePort1 = cfg->io.win[0].base;
|
||||
p_dev->io.NumPorts1 = cfg->io.win[0].len;
|
||||
|
||||
if (p_dev->io.BasePort1 == 0)
|
||||
return -ENODEV;
|
||||
|
||||
return pcmcia_request_io(p_dev, &p_dev->io);
|
||||
}
|
||||
|
||||
static int qlogic_config(struct pcmcia_device * link)
|
||||
{
|
||||
scsi_info_t *info = link->priv;
|
||||
tuple_t tuple;
|
||||
cisparse_t parse;
|
||||
int i, last_ret, last_fn;
|
||||
unsigned short tuple_data[32];
|
||||
int last_ret, last_fn;
|
||||
struct Scsi_Host *host;
|
||||
|
||||
DEBUG(0, "qlogic_config(0x%p)\n", link);
|
||||
|
||||
info->manf_id = link->manf_id;
|
||||
|
||||
tuple.TupleData = (cisdata_t *) tuple_data;
|
||||
tuple.TupleDataMax = 64;
|
||||
tuple.TupleOffset = 0;
|
||||
|
||||
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
|
||||
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
|
||||
while (1) {
|
||||
if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
|
||||
pcmcia_parse_tuple(link, &tuple, &parse) != 0)
|
||||
goto next_entry;
|
||||
link->conf.ConfigIndex = parse.cftable_entry.index;
|
||||
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
|
||||
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
|
||||
if (link->io.BasePort1 != 0) {
|
||||
i = pcmcia_request_io(link, &link->io);
|
||||
if (i == CS_SUCCESS)
|
||||
break;
|
||||
}
|
||||
next_entry:
|
||||
CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
|
||||
last_ret = pcmcia_loop_config(link, qlogic_config_check, NULL);
|
||||
if (last_ret) {
|
||||
cs_error(link, RequestIO, last_ret);
|
||||
goto failed;
|
||||
}
|
||||
|
||||
CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
|
||||
@ -262,6 +255,7 @@ static int qlogic_config(struct pcmcia_device * link)
|
||||
cs_failed:
|
||||
cs_error(link, last_fn, last_ret);
|
||||
pcmcia_disable_device(link);
|
||||
failed:
|
||||
return -ENODEV;
|
||||
|
||||
} /* qlogic_config */
|
||||
|
@ -700,15 +700,26 @@ static struct scsi_host_template sym53c500_driver_template = {
|
||||
#define CS_CHECK(fn, ret) \
|
||||
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
|
||||
|
||||
static int SYM53C500_config_check(struct pcmcia_device *p_dev,
|
||||
cistpl_cftable_entry_t *cfg,
|
||||
void *priv_data)
|
||||
{
|
||||
p_dev->conf.ConfigIndex = cfg->index;
|
||||
p_dev->io.BasePort1 = cfg->io.win[0].base;
|
||||
p_dev->io.NumPorts1 = cfg->io.win[0].len;
|
||||
|
||||
if (p_dev->io.BasePort1 == 0)
|
||||
return -ENODEV;
|
||||
|
||||
return pcmcia_request_io(p_dev, &p_dev->io);
|
||||
}
|
||||
|
||||
static int
|
||||
SYM53C500_config(struct pcmcia_device *link)
|
||||
{
|
||||
struct scsi_info_t *info = link->priv;
|
||||
tuple_t tuple;
|
||||
cisparse_t parse;
|
||||
int i, last_ret, last_fn;
|
||||
int last_ret, last_fn;
|
||||
int irq_level, port_base;
|
||||
unsigned short tuple_data[32];
|
||||
struct Scsi_Host *host;
|
||||
struct scsi_host_template *tpnt = &sym53c500_driver_template;
|
||||
struct sym53c500_data *data;
|
||||
@ -717,27 +728,10 @@ SYM53C500_config(struct pcmcia_device *link)
|
||||
|
||||
info->manf_id = link->manf_id;
|
||||
|
||||
tuple.TupleData = (cisdata_t *)tuple_data;
|
||||
tuple.TupleDataMax = 64;
|
||||
tuple.TupleOffset = 0;
|
||||
|
||||
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
|
||||
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
|
||||
while (1) {
|
||||
if (pcmcia_get_tuple_data(link, &tuple) != 0 ||
|
||||
pcmcia_parse_tuple(link, &tuple, &parse) != 0)
|
||||
goto next_entry;
|
||||
link->conf.ConfigIndex = parse.cftable_entry.index;
|
||||
link->io.BasePort1 = parse.cftable_entry.io.win[0].base;
|
||||
link->io.NumPorts1 = parse.cftable_entry.io.win[0].len;
|
||||
|
||||
if (link->io.BasePort1 != 0) {
|
||||
i = pcmcia_request_io(link, &link->io);
|
||||
if (i == CS_SUCCESS)
|
||||
break;
|
||||
}
|
||||
next_entry:
|
||||
CS_CHECK(GetNextTuple, pcmcia_get_next_tuple(link, &tuple));
|
||||
last_ret = pcmcia_loop_config(link, SYM53C500_config_check, NULL);
|
||||
if (last_ret) {
|
||||
cs_error(link, RequestIO, last_ret);
|
||||
goto failed;
|
||||
}
|
||||
|
||||
CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
|
||||
@ -831,6 +825,7 @@ err_release:
|
||||
|
||||
cs_failed:
|
||||
cs_error(link, last_fn, last_ret);
|
||||
failed:
|
||||
SYM53C500_release(link);
|
||||
return -ENODEV;
|
||||
} /* SYM53C500_config */
|
||||
|
Loading…
Reference in New Issue
Block a user