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path: root/drivers/ieee1394/sbp2.c
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Diffstat (limited to 'drivers/ieee1394/sbp2.c')
-rw-r--r--drivers/ieee1394/sbp2.c130
1 files changed, 3 insertions, 127 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 00c7b958361a..094e646ed4de 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -1070,7 +1070,7 @@ static int sbp2_handle_physdma_read(struct hpsb_host *host, int nodeid, quadlet_
1070static __inline__ int sbp2_command_conversion_device_type(u8 device_type) 1070static __inline__ int sbp2_command_conversion_device_type(u8 device_type)
1071{ 1071{
1072 return (((device_type == TYPE_DISK) || 1072 return (((device_type == TYPE_DISK) ||
1073 (device_type == TYPE_SDAD) || 1073 (device_type == TYPE_RBC) ||
1074 (device_type == TYPE_ROM)) ? 1:0); 1074 (device_type == TYPE_ROM)) ? 1:0);
1075} 1075}
1076 1076
@@ -2111,102 +2111,6 @@ static int sbp2_send_command(struct scsi_id_instance_data *scsi_id,
2111 */ 2111 */
2112static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd) 2112static void sbp2_check_sbp2_command(struct scsi_id_instance_data *scsi_id, unchar *cmd)
2113{ 2113{
2114 unchar new_cmd[16];
2115 u8 device_type = SBP2_DEVICE_TYPE (scsi_id->sbp2_device_type_and_lun);
2116
2117 SBP2_DEBUG("sbp2_check_sbp2_command");
2118
2119 switch (*cmd) {
2120
2121 case READ_6:
2122
2123 if (sbp2_command_conversion_device_type(device_type)) {
2124
2125 SBP2_DEBUG("Convert READ_6 to READ_10");
2126
2127 /*
2128 * Need to turn read_6 into read_10
2129 */
2130 new_cmd[0] = 0x28;
2131 new_cmd[1] = (cmd[1] & 0xe0);
2132 new_cmd[2] = 0x0;
2133 new_cmd[3] = (cmd[1] & 0x1f);
2134 new_cmd[4] = cmd[2];
2135 new_cmd[5] = cmd[3];
2136 new_cmd[6] = 0x0;
2137 new_cmd[7] = 0x0;
2138 new_cmd[8] = cmd[4];
2139 new_cmd[9] = cmd[5];
2140
2141 memcpy(cmd, new_cmd, 10);
2142
2143 }
2144
2145 break;
2146
2147 case WRITE_6:
2148
2149 if (sbp2_command_conversion_device_type(device_type)) {
2150
2151 SBP2_DEBUG("Convert WRITE_6 to WRITE_10");
2152
2153 /*
2154 * Need to turn write_6 into write_10
2155 */
2156 new_cmd[0] = 0x2a;
2157 new_cmd[1] = (cmd[1] & 0xe0);
2158 new_cmd[2] = 0x0;
2159 new_cmd[3] = (cmd[1] & 0x1f);
2160 new_cmd[4] = cmd[2];
2161 new_cmd[5] = cmd[3];
2162 new_cmd[6] = 0x0;
2163 new_cmd[7] = 0x0;
2164 new_cmd[8] = cmd[4];
2165 new_cmd[9] = cmd[5];
2166
2167 memcpy(cmd, new_cmd, 10);
2168
2169 }
2170
2171 break;
2172
2173 case MODE_SENSE:
2174
2175 if (sbp2_command_conversion_device_type(device_type)) {
2176
2177 SBP2_DEBUG("Convert MODE_SENSE_6 to MODE_SENSE_10");
2178
2179 /*
2180 * Need to turn mode_sense_6 into mode_sense_10
2181 */
2182 new_cmd[0] = 0x5a;
2183 new_cmd[1] = cmd[1];
2184 new_cmd[2] = cmd[2];
2185 new_cmd[3] = 0x0;
2186 new_cmd[4] = 0x0;
2187 new_cmd[5] = 0x0;
2188 new_cmd[6] = 0x0;
2189 new_cmd[7] = 0x0;
2190 new_cmd[8] = cmd[4];
2191 new_cmd[9] = cmd[5];
2192
2193 memcpy(cmd, new_cmd, 10);
2194
2195 }
2196
2197 break;
2198
2199 case MODE_SELECT:
2200
2201 /*
2202 * TODO. Probably need to change mode select to 10 byte version
2203 */
2204
2205 default:
2206 break;
2207 }
2208
2209 return;
2210} 2114}
2211 2115
2212/* 2116/*
@@ -2272,14 +2176,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
2272 } 2176 }
2273 2177
2274 /* 2178 /*
2275 * Check for Simple Direct Access Device and change it to TYPE_DISK
2276 */
2277 if ((scsi_buf[0] & 0x1f) == TYPE_SDAD) {
2278 SBP2_DEBUG("Changing TYPE_SDAD to TYPE_DISK");
2279 scsi_buf[0] &= 0xe0;
2280 }
2281
2282 /*
2283 * Fix ansi revision and response data format 2179 * Fix ansi revision and response data format
2284 */ 2180 */
2285 scsi_buf[2] |= 2; 2181 scsi_buf[2] |= 2;
@@ -2287,27 +2183,6 @@ static void sbp2_check_sbp2_response(struct scsi_id_instance_data *scsi_id,
2287 2183
2288 break; 2184 break;
2289 2185
2290 case MODE_SENSE:
2291
2292 if (sbp2_command_conversion_device_type(device_type)) {
2293
2294 SBP2_DEBUG("Modify mode sense response (10 byte version)");
2295
2296 scsi_buf[0] = scsi_buf[1]; /* Mode data length */
2297 scsi_buf[1] = scsi_buf[2]; /* Medium type */
2298 scsi_buf[2] = scsi_buf[3]; /* Device specific parameter */
2299 scsi_buf[3] = scsi_buf[7]; /* Block descriptor length */
2300 memcpy(scsi_buf + 4, scsi_buf + 8, scsi_buf[0]);
2301 }
2302
2303 break;
2304
2305 case MODE_SELECT:
2306
2307 /*
2308 * TODO. Probably need to change mode select to 10 byte version
2309 */
2310
2311 default: 2186 default:
2312 break; 2187 break;
2313 } 2188 }
@@ -2690,7 +2565,8 @@ static void sbp2scsi_complete_command(struct scsi_id_instance_data *scsi_id,
2690static int sbp2scsi_slave_configure (struct scsi_device *sdev) 2565static int sbp2scsi_slave_configure (struct scsi_device *sdev)
2691{ 2566{
2692 blk_queue_dma_alignment(sdev->request_queue, (512 - 1)); 2567 blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
2693 2568 sdev->use_10_for_rw = 1;
2569 sdev->use_10_for_ms = 1;
2694 return 0; 2570 return 0;
2695} 2571}
2696 2572