Honor sector size change via ModeSelect6 in scsicd #1406
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@kkaempf The logic looks reasonable to me! Since you've gotten the hang of the googletest unit tests now (to some extent at least ;) ), have you thought about how |
🤣
Working on it ... |
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Now with test 🤡 Requires #1405 to be merged first ! |
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@kkaempf The other PR has been merged now so please rebase this one! Also, note that I changed the base branch from |
Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
and honor sector size setting. DEC's VMS can't handle 2k sector sizes and uses ModeSelect6 to set the sector size to 512 bytes. Fixes PiSCSI#1397 Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
The track calculation is based on sector size and must be reset after change of sector size. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
The disk cache is based on sector size and must be resized when the sector size changes. Disk::ResizeCache needs a `raw` parameter, make this value accessible from the current cache. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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Well, that escalated a bit. 🤯 |
rdmark
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Jan 8, 2024
Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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rdmark
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Jan 9, 2024
rdmark
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* Make ModeSelect() non-const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Implement ModeSelect for scsicd and honor sector size setting. DEC's VMS can't handle 2k sector sizes and uses ModeSelect6 to set the sector size to 512 bytes. Fixes PiSCSI#1397 Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Test sector size setting via ModeSelect in SCSICD Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Re-calculate total blocks when sector size changes Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Reset CD data tracks after sector size change The track calculation is based on sector size and must be reset after change of sector size. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * resize cache after change of sector size The disk cache is based on sector size and must be resized when the sector size changes. Disk::ResizeCache needs a `raw` parameter, make this value accessible from the current cache. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Make GetRawMode const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> --------- Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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…ging (#1451) * Revert "Don't ResizeCache on sector change if no filename is defined (#1438)" This reverts commit dd9a329. * Revert "Add ModeSense page 0x25 (DEC special function control page) (#1412)" This reverts commit 1121b8d. * Revert "DiskCache needs a size" This reverts commit 7cc8df2. * Revert "Honor sector size change via ModeSelect6 in scsicd (#1406)" This reverts commit b7f65d3. * Revert "Multiple fixes for ModeSelect (#1405)" This reverts commit ad5eae9.
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* Make ModeSelect() non-const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Implement ModeSelect for scsicd and honor sector size setting. DEC's VMS can't handle 2k sector sizes and uses ModeSelect6 to set the sector size to 512 bytes. Fixes #1397 Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Test sector size setting via ModeSelect in SCSICD Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Re-calculate total blocks when sector size changes Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Reset CD data tracks after sector size change The track calculation is based on sector size and must be reset after change of sector size. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * resize cache after change of sector size The disk cache is based on sector size and must be resized when the sector size changes. Disk::ResizeCache needs a `raw` parameter, make this value accessible from the current cache. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Make GetRawMode const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> --------- Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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…ging (#1451) * Revert "Don't ResizeCache on sector change if no filename is defined (#1438)" This reverts commit dd9a329. * Revert "Add ModeSense page 0x25 (DEC special function control page) (#1412)" This reverts commit 1121b8d. * Revert "DiskCache needs a size" This reverts commit 7cc8df2. * Revert "Honor sector size change via ModeSelect6 in scsicd (#1406)" This reverts commit b7f65d3. * Revert "Multiple fixes for ModeSelect (#1405)" This reverts commit ad5eae9.
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* Make ModeSelect() non-const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Implement ModeSelect for scsicd and honor sector size setting. DEC's VMS can't handle 2k sector sizes and uses ModeSelect6 to set the sector size to 512 bytes. Fixes PiSCSI#1397 Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Test sector size setting via ModeSelect in SCSICD Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Re-calculate total blocks when sector size changes Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Reset CD data tracks after sector size change The track calculation is based on sector size and must be reset after change of sector size. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * resize cache after change of sector size The disk cache is based on sector size and must be resized when the sector size changes. Disk::ResizeCache needs a `raw` parameter, make this value accessible from the current cache. Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> * Make GetRawMode const Signed-off-by: Klaus Kämpf <kkaempf@gmail.com> --------- Signed-off-by: Klaus Kämpf <kkaempf@gmail.com>
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DEC's VMS can't handle 2k sector sizes.
Fixes #1397