diff options
author | Ralph Wuerthner <rwuerthn@de.ibm.com> | 2006-12-04 09:40:00 -0500 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-12-04 09:40:00 -0500 |
commit | bba125a6116e51faff98df1906bf77d06b644aea (patch) | |
tree | 6d5b526162df4ad48739fb4883f3803a1c93f317 /include/asm-s390/zcrypt.h | |
parent | 03a4d2087644f5477d9a9742e75a329f23b279e6 (diff) |
[S390] update interface notes in zcrypt.h
Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/zcrypt.h')
-rw-r--r-- | include/asm-s390/zcrypt.h | 91 |
1 files changed, 41 insertions, 50 deletions
diff --git a/include/asm-s390/zcrypt.h b/include/asm-s390/zcrypt.h index 7244c68464f2..b90e55888a55 100644 --- a/include/asm-s390/zcrypt.h +++ b/include/asm-s390/zcrypt.h | |||
@@ -180,40 +180,8 @@ struct ica_xcRB { | |||
180 | * for the implementation details for the contents of the | 180 | * for the implementation details for the contents of the |
181 | * block | 181 | * block |
182 | * | 182 | * |
183 | * Z90STAT_TOTALCOUNT | 183 | * ZSECSENDCPRB |
184 | * Return an integer count of all device types together. | 184 | * Send an arbitrary CPRB to a crypto card. |
185 | * | ||
186 | * Z90STAT_PCICACOUNT | ||
187 | * Return an integer count of all PCICAs. | ||
188 | * | ||
189 | * Z90STAT_PCICCCOUNT | ||
190 | * Return an integer count of all PCICCs. | ||
191 | * | ||
192 | * Z90STAT_PCIXCCMCL2COUNT | ||
193 | * Return an integer count of all MCL2 PCIXCCs. | ||
194 | * | ||
195 | * Z90STAT_PCIXCCMCL3COUNT | ||
196 | * Return an integer count of all MCL3 PCIXCCs. | ||
197 | * | ||
198 | * Z90STAT_CEX2CCOUNT | ||
199 | * Return an integer count of all CEX2Cs. | ||
200 | * | ||
201 | * Z90STAT_CEX2ACOUNT | ||
202 | * Return an integer count of all CEX2As. | ||
203 | * | ||
204 | * Z90STAT_REQUESTQ_COUNT | ||
205 | * Return an integer count of the number of entries waiting to be | ||
206 | * sent to a device. | ||
207 | * | ||
208 | * Z90STAT_PENDINGQ_COUNT | ||
209 | * Return an integer count of the number of entries sent to a | ||
210 | * device awaiting the reply. | ||
211 | * | ||
212 | * Z90STAT_TOTALOPEN_COUNT | ||
213 | * Return an integer count of the number of open file handles. | ||
214 | * | ||
215 | * Z90STAT_DOMAIN_INDEX | ||
216 | * Return the integer value of the Cryptographic Domain. | ||
217 | * | 185 | * |
218 | * Z90STAT_STATUS_MASK | 186 | * Z90STAT_STATUS_MASK |
219 | * Return an 64 element array of unsigned chars for the status of | 187 | * Return an 64 element array of unsigned chars for the status of |
@@ -235,28 +203,51 @@ struct ica_xcRB { | |||
235 | * of successfully completed requests per device since the device | 203 | * of successfully completed requests per device since the device |
236 | * was detected and made available. | 204 | * was detected and made available. |
237 | * | 205 | * |
238 | * ICAZ90STATUS (deprecated) | 206 | * Z90STAT_REQUESTQ_COUNT |
207 | * Return an integer count of the number of entries waiting to be | ||
208 | * sent to a device. | ||
209 | * | ||
210 | * Z90STAT_PENDINGQ_COUNT | ||
211 | * Return an integer count of the number of entries sent to all | ||
212 | * devices awaiting the reply. | ||
213 | * | ||
214 | * Z90STAT_TOTALOPEN_COUNT | ||
215 | * Return an integer count of the number of open file handles. | ||
216 | * | ||
217 | * Z90STAT_DOMAIN_INDEX | ||
218 | * Return the integer value of the Cryptographic Domain. | ||
219 | * | ||
220 | * The following ioctls are deprecated and should be no longer used: | ||
221 | * | ||
222 | * Z90STAT_TOTALCOUNT | ||
223 | * Return an integer count of all device types together. | ||
224 | * | ||
225 | * Z90STAT_PCICACOUNT | ||
226 | * Return an integer count of all PCICAs. | ||
227 | * | ||
228 | * Z90STAT_PCICCCOUNT | ||
229 | * Return an integer count of all PCICCs. | ||
230 | * | ||
231 | * Z90STAT_PCIXCCMCL2COUNT | ||
232 | * Return an integer count of all MCL2 PCIXCCs. | ||
233 | * | ||
234 | * Z90STAT_PCIXCCMCL3COUNT | ||
235 | * Return an integer count of all MCL3 PCIXCCs. | ||
236 | * | ||
237 | * Z90STAT_CEX2CCOUNT | ||
238 | * Return an integer count of all CEX2Cs. | ||
239 | * | ||
240 | * Z90STAT_CEX2ACOUNT | ||
241 | * Return an integer count of all CEX2As. | ||
242 | * | ||
243 | * ICAZ90STATUS | ||
239 | * Return some device driver status in a ica_z90_status struct | 244 | * Return some device driver status in a ica_z90_status struct |
240 | * This takes an ica_z90_status struct as its arg. | 245 | * This takes an ica_z90_status struct as its arg. |
241 | * | 246 | * |
242 | * NOTE: this ioctl() is deprecated, and has been replaced with | 247 | * Z90STAT_PCIXCCCOUNT |
243 | * single ioctl()s for each type of status being requested | ||
244 | * | ||
245 | * Z90STAT_PCIXCCCOUNT (deprecated) | ||
246 | * Return an integer count of all PCIXCCs (MCL2 + MCL3). | 248 | * Return an integer count of all PCIXCCs (MCL2 + MCL3). |
247 | * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from | 249 | * This is DEPRECATED now that MCL3 PCIXCCs are treated differently from |
248 | * MCL2 PCIXCCs. | 250 | * MCL2 PCIXCCs. |
249 | * | ||
250 | * Z90QUIESCE (not recommended) | ||
251 | * Quiesce the driver. This is intended to stop all new | ||
252 | * requests from being processed. Its use is NOT recommended, | ||
253 | * except in circumstances where there is no other way to stop | ||
254 | * callers from accessing the driver. Its original use was to | ||
255 | * allow the driver to be "drained" of work in preparation for | ||
256 | * a system shutdown. | ||
257 | * | ||
258 | * NOTE: once issued, this ban on new work cannot be undone | ||
259 | * except by unloading and reloading the driver. | ||
260 | */ | 251 | */ |
261 | 252 | ||
262 | /** | 253 | /** |