diff options
author | Ahmed S. Darwish <darwish.07@gmail.com> | 2007-10-17 02:30:20 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 11:43:00 -0400 |
commit | 38d090b080a2df56a196c0ee89f6237f0fa47fdf (patch) | |
tree | 9ee6c9c16efefb5ac03c912cc91cc306e5fdbb8a /Documentation/scsi/ncr53c8xx.txt | |
parent | 96fdc72ddfe8aa3eb1f51e78cc13babefbf26dda (diff) |
NCR53C8XX: Remove deprecated IRQ flags (SA_*)
Stop using deprecated IRQ flags in ncr53c8xx documentaion. The new IRQF_*
macros are used instead.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Cc: Matthew Wilcox <willy@debian.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/scsi/ncr53c8xx.txt')
-rw-r--r-- | Documentation/scsi/ncr53c8xx.txt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/Documentation/scsi/ncr53c8xx.txt b/Documentation/scsi/ncr53c8xx.txt index 39d409a8efe5..230e30846ef2 100644 --- a/Documentation/scsi/ncr53c8xx.txt +++ b/Documentation/scsi/ncr53c8xx.txt | |||
@@ -785,8 +785,8 @@ port address 0x1400. | |||
785 | irqm:0 always open drain | 785 | irqm:0 always open drain |
786 | irqm:1 same as initial settings (assumed BIOS settings) | 786 | irqm:1 same as initial settings (assumed BIOS settings) |
787 | irqm:2 always totem pole | 787 | irqm:2 always totem pole |
788 | irqm:0x10 driver will not use SA_SHIRQ flag when requesting irq | 788 | irqm:0x10 driver will not use IRQF_SHARED flag when requesting irq |
789 | irqm:0x20 driver will not use SA_INTERRUPT flag when requesting irq | 789 | irqm:0x20 driver will not use IRQF_DISABLED flag when requesting irq |
790 | 790 | ||
791 | (Bits 0x10 and 0x20 can be combined with hardware irq mode option) | 791 | (Bits 0x10 and 0x20 can be combined with hardware irq mode option) |
792 | 792 | ||
@@ -1236,15 +1236,15 @@ when the SCSI DATA IN phase is reentered after a phase mismatch. | |||
1236 | When an IRQ is shared by devices that are handled by different drivers, it | 1236 | When an IRQ is shared by devices that are handled by different drivers, it |
1237 | may happen that one driver complains about the request of the IRQ having | 1237 | may happen that one driver complains about the request of the IRQ having |
1238 | failed. Inder Linux-2.0, this may be due to one driver having requested the | 1238 | failed. Inder Linux-2.0, this may be due to one driver having requested the |
1239 | IRQ using the SA_INTERRUPT flag but some other having requested the same IRQ | 1239 | IRQ using the IRQF_DISABLED flag but some other having requested the same IRQ |
1240 | without this flag. Under both Linux-2.0 and linux-2.2, this may be caused by | 1240 | without this flag. Under both Linux-2.0 and linux-2.2, this may be caused by |
1241 | one driver not having requested the IRQ with the SA_SHIRQ flag. | 1241 | one driver not having requested the IRQ with the IRQF_SHARED flag. |
1242 | 1242 | ||
1243 | By default, the ncr53c8xx and sym53c8xx drivers request IRQs with both the | 1243 | By default, the ncr53c8xx and sym53c8xx drivers request IRQs with both the |
1244 | SA_INTERRUPT and the SA_SHIRQ flag under Linux-2.0 and with only the SA_SHIRQ | 1244 | IRQF_DISABLED and the IRQF_SHARED flag under Linux-2.0 and with only the IRQF_SHARED |
1245 | flag under Linux-2.2. | 1245 | flag under Linux-2.2. |
1246 | 1246 | ||
1247 | Under Linux-2.0, you can disable use of SA_INTERRUPT flag from the boot | 1247 | Under Linux-2.0, you can disable use of IRQF_DISABLED flag from the boot |
1248 | command line by using the following option: | 1248 | command line by using the following option: |
1249 | 1249 | ||
1250 | ncr53c8xx=irqm:0x20 (for the generic ncr53c8xx driver) | 1250 | ncr53c8xx=irqm:0x20 (for the generic ncr53c8xx driver) |
@@ -1252,7 +1252,7 @@ command line by using the following option: | |||
1252 | 1252 | ||
1253 | If this does not fix the problem, then you may want to check how all other | 1253 | If this does not fix the problem, then you may want to check how all other |
1254 | drivers are requesting the IRQ and report the problem. Note that if at least | 1254 | drivers are requesting the IRQ and report the problem. Note that if at least |
1255 | a single driver does not request the IRQ with the SA_SHIRQ flag (share IRQ), | 1255 | a single driver does not request the IRQ with the IRQF_SHARED flag (share IRQ), |
1256 | then the request of the IRQ obviously will not succeed for all the drivers. | 1256 | then the request of the IRQ obviously will not succeed for all the drivers. |
1257 | 1257 | ||
1258 | 15. SCSI problem troubleshooting | 1258 | 15. SCSI problem troubleshooting |