September 2023 - Linux-stable-mirror

Re: [PATCH 1/4] xhci: Keep interrupt disabled in initialization until host is running.

by Prashanth K

On 23-06-22 04:49 pm, Mathias Nyman wrote: > From: Hongyu Xie <xy521521(a)gmail.com> > > irq is disabled in xhci_quiesce(called by xhci_halt, with bit:2 cleared > in USBCMD register), but xhci_run(called by usb_add_hcd) re-enable it. > It's possible that you will receive thousands of interrupt requests > after initialization for 2.0 roothub. And you will get a lot of > warning like, "xHCI dying, ignoring interrupt. Shouldn't IRQs be > disabled?". This amount of interrupt requests will cause the entire > system to freeze. > This problem was first found on a device with ASM2142 host controller > on it. > > [tidy up old code while moving it, reword header -Mathias] > Cc: stable(a)kernel.org > Signed-off-by: Hongyu Xie <xiehongyu1(a)kylinos.cn> > Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> > --- > drivers/usb/host/xhci.c | 35 ++++++++++++++++++++++------------- > 1 file changed, 22 insertions(+), 13 deletions(-) > > diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c > index 9ac56e9ffc64..cb99bed5f755 100644 > --- a/drivers/usb/host/xhci.c > +++ b/drivers/usb/host/xhci.c > @@ -611,15 +611,37 @@ static int xhci_init(struct usb_hcd *hcd) > > static int xhci_run_finished(struct xhci_hcd *xhci) > { > + unsigned long flags; > + u32 temp; > + > + /* > + * Enable interrupts before starting the host (xhci 4.2 and 5.5.2). > + * Protect the short window before host is running with a lock > + */ > + spin_lock_irqsave(&xhci->lock, flags); > + > + xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Enable interrupts"); > + temp = readl(&xhci->op_regs->command); > + temp |= (CMD_EIE); > + writel(temp, &xhci->op_regs->command); > + > + xhci_dbg_trace(xhci, trace_xhci_dbg_init, "Enable primary interrupter"); > + temp = readl(&xhci->ir_set->irq_pending); > + writel(ER_IRQ_ENABLE(temp), &xhci->ir_set->irq_pending); > + > if (xhci_start(xhci)) { > xhci_halt(xhci); > + spin_unlock_irqrestore(&xhci->lock, flags); > return -ENODEV; > } > + > xhci->cmd_ring_state = CMD_RING_STATE_RUNNING; > > if (xhci->quirks & XHCI_NEC_HOST) > xhci_ring_cmd_db(xhci); > > + spin_unlock_irqrestore(&xhci->lock, flags); > + > return 0; > } > > @@ -668,19 +690,6 @@ int xhci_run(struct usb_hcd *hcd) > temp |= (xhci->imod_interval / 250) & ER_IRQ_INTERVAL_MASK; > writel(temp, &xhci->ir_set->irq_control); > > - /* Set the HCD state before we enable the irqs */ > - temp = readl(&xhci->op_regs->command); > - temp |= (CMD_EIE); > - xhci_dbg_trace(xhci, trace_xhci_dbg_init, > - "// Enable interrupts, cmd = 0x%x.", temp); > - writel(temp, &xhci->op_regs->command); > - > - temp = readl(&xhci->ir_set->irq_pending); > - xhci_dbg_trace(xhci, trace_xhci_dbg_init, > - "// Enabling event ring interrupter %p by writing 0x%x to irq_pending", > - xhci->ir_set, (unsigned int) ER_IRQ_ENABLE(temp)); > - writel(ER_IRQ_ENABLE(temp), &xhci->ir_set->irq_pending); > - > if (xhci->quirks & XHCI_NEC_HOST) { > struct xhci_command *command; > This is not available to older kernels [< 5.19]. Can we get this backported to 5.15 as well? Please let me know if there is some other way to do it. Cc: <stable(a)vger.kernel.org> # 5.15 Thanks, Prashanth K

2 years, 1 month

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[PATCH v2 1/1] i3c: master: cdns: Fix reading status register

by Joshua Yeong

IBIR_DEPTH and CMDR_DEPTH should read from status0 instead of status1. Cc: stable(a)vger.kernel.org Signed-off-by: Joshua Yeong <joshua.yeong(a)starfivetech.com> --- drivers/i3c/master/i3c-master-cdns.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i3c/master/i3c-master-cdns.c b/drivers/i3c/master/i3c-master-cdns.c index 49551db71bc9..8f1fda3c7ac5 100644 --- a/drivers/i3c/master/i3c-master-cdns.c +++ b/drivers/i3c/master/i3c-master-cdns.c @@ -191,7 +191,7 @@ #define SLV_STATUS1_HJ_DIS BIT(18) #define SLV_STATUS1_MR_DIS BIT(17) #define SLV_STATUS1_PROT_ERR BIT(16) -#define SLV_STATUS1_DA(x) (((s) & GENMASK(15, 9)) >> 9) +#define SLV_STATUS1_DA(s) (((s) & GENMASK(15, 9)) >> 9) #define SLV_STATUS1_HAS_DA BIT(8) #define SLV_STATUS1_DDR_RX_FULL BIT(7) #define SLV_STATUS1_DDR_TX_FULL BIT(6) @@ -1623,13 +1623,13 @@ static int cdns_i3c_master_probe(struct platform_device *pdev) /* Device ID0 is reserved to describe this master. */ master->maxdevs = CONF_STATUS0_DEVS_NUM(val); master->free_rr_slots = GENMASK(master->maxdevs, 1); + master->caps.ibirfifodepth = CONF_STATUS0_IBIR_DEPTH(val); + master->caps.cmdrfifodepth = CONF_STATUS0_CMDR_DEPTH(val); val = readl(master->regs + CONF_STATUS1); master->caps.cmdfifodepth = CONF_STATUS1_CMD_DEPTH(val); master->caps.rxfifodepth = CONF_STATUS1_RX_DEPTH(val); master->caps.txfifodepth = CONF_STATUS1_TX_DEPTH(val); - master->caps.ibirfifodepth = CONF_STATUS0_IBIR_DEPTH(val); - master->caps.cmdrfifodepth = CONF_STATUS0_CMDR_DEPTH(val); spin_lock_init(&master->ibi.lock); master->ibi.num_slots = CONF_STATUS1_IBI_HW_RES(val); -- 2.25.1

2 years, 1 month

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[for-linus][PATCH 1/3] tracing/synthetic: Print out u64 values properly

by Steven Rostedt

From: Tero Kristo <tero.kristo(a)linux.intel.com> The synth traces incorrectly print pointer to the synthetic event values instead of the actual value when using u64 type. Fix by addressing the contents of the union properly. Link: https://lore.kernel.org/linux-trace-kernel/20230911141704.3585965-1-tero.kr… Fixes: ddeea494a16f ("tracing/synthetic: Use union instead of casts") Cc: stable(a)vger.kernel.org Signed-off-by: Tero Kristo <tero.kristo(a)linux.intel.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> --- kernel/trace/trace_events_synth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_events_synth.c b/kernel/trace/trace_events_synth.c index 9897d0bfcab7..14cb275a0bab 100644 --- a/kernel/trace/trace_events_synth.c +++ b/kernel/trace/trace_events_synth.c @@ -337,7 +337,7 @@ static void print_synth_event_num_val(struct trace_seq *s, break; default: - trace_seq_printf(s, print_fmt, name, val, space); + trace_seq_printf(s, print_fmt, name, val->as_u64, space); break; } } -- 2.40.1

2 years, 1 month

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+ mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention.patch added to mm-hotfixes-unstable branch

by Andrew Morton

The patch titled Subject: mm: page_alloc: free pages to correct buddy list after PCP lock contention has been added to the -mm mm-hotfixes-unstable branch. Its filename is mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patche… This patch will later appear in the mm-hotfixes-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm: page_alloc: free pages to correct buddy list after PCP lock contention Date: Tue, 5 Sep 2023 10:09:22 +0100 Commit 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") returns pages to the buddy list on PCP lock contention. However, for migratetypes that are not MIGRATE_PCPTYPES, the migratetype may have been clobbered already for pages that are not being isolated. In practice, this means that CMA pages may be returned to the wrong buddy list. While this might be harmless in some cases as it is MIGRATE_MOVABLE, the pageblock could be reassigned in rmqueue_fallback and prevent a future CMA allocation. Lookup the PCP migratetype against unconditionally if the PCP lock is contended. [lecopzer.chen(a)mediatek.com: CMA-specific fix] Link: https://lkml.kernel.org/r/20230905090922.zy7srh33rg5c3zao@techsingularity.n… Fixes: 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Reported-by: Joe Liu <joe.liu(a)mediatek.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/mm/page_alloc.c~mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention +++ a/mm/page_alloc.c @@ -2428,7 +2428,13 @@ void free_unref_page(struct page *page, free_unref_page_commit(zone, pcp, page, migratetype, order); pcp_spin_unlock(pcp); } else { - free_one_page(zone, page, pfn, order, migratetype, FPI_NONE); + /* + * The page migratetype may have been clobbered for types + * (type >= MIGRATE_PCPTYPES && !is_migrate_isolate) so + * must be rechecked. + */ + free_one_page(zone, page, pfn, order, + get_pcppage_migratetype(page), FPI_NONE); } pcp_trylock_finish(UP_flags); } _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention.patch

2 years, 1 month

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[alternative-merged] mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention.patch removed from -mm tree

by Andrew Morton

The quilt patch titled Subject: mm: page_alloc: free pages to correct buddy list after PCP lock contention has been removed from the -mm tree. Its filename was mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention.patch This patch was dropped because an alternative patch was or shall be merged ------------------------------------------------------ From: Mel Gorman <mgorman(a)techsingularity.net> Subject: mm: page_alloc: free pages to correct buddy list after PCP lock contention Date: Tue, 5 Sep 2023 10:09:22 +0100 Commit 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") returns pages to the buddy list on PCP lock contention. However, for migratetypes that are not MIGRATE_PCPTYPES, the migratetype may have been clobbered already for pages that are not being isolated. In practice, this means that CMA pages may be returned to the wrong buddy list. While this might be harmless in some cases as it is MIGRATE_MOVABLE, the pageblock could be reassigned in rmqueue_fallback and prevent a future CMA allocation. Lookup the PCP migratetype against unconditionally if the PCP lock is contended. [lecopzer.chen(a)mediatek.com: CMA-specific fix] Link: https://lkml.kernel.org/r/20230905090922.zy7srh33rg5c3zao@techsingularity.n… Fixes: 4b23a68f9536 ("mm/page_alloc: protect PCP lists with a spinlock") Signed-off-by: Mel Gorman <mgorman(a)techsingularity.net> Reported-by: Joe Liu <joe.liu(a)mediatek.com> Acked-by: Vlastimil Babka <vbabka(a)suse.cz> Cc: Johannes Weiner <hannes(a)cmpxchg.org> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> --- mm/page_alloc.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) --- a/mm/page_alloc.c~mm-page_alloc-free-pages-to-correct-buddy-list-after-pcp-lock-contention +++ a/mm/page_alloc.c @@ -2428,7 +2428,13 @@ void free_unref_page(struct page *page, free_unref_page_commit(zone, pcp, page, migratetype, order); pcp_spin_unlock(pcp); } else { - free_one_page(zone, page, pfn, order, migratetype, FPI_NONE); + /* + * The page migratetype may have been clobbered for types + * (type >= MIGRATE_PCPTYPES && !is_migrate_isolate) so + * must be rechecked. + */ + free_one_page(zone, page, pfn, order, + get_pcppage_migratetype(page), FPI_NONE); } pcp_trylock_finish(UP_flags); } _ Patches currently in -mm which might be from mgorman(a)techsingularity.net are

2 years, 1 month

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Re: [PATCH 6.4 737/737] Revert "drm/amd/display: Do not set drr on pipe commit"

by Greg Kroah-Hartman

On Tue, Sep 12, 2023 at 03:10:46PM +0000, Pillai, Aurabindo wrote: > [AMD Official Use Only - General] > > Hi Greg, > > NAK on this revert. This would cause hangs on multi monitor configurations on recent asics. The original issue that required this patch to be reverted was fixed through a monitor specific workaround (https://gitlab.freedesktop.org/agd5f/linux/-/commit/cc225c8af276396c3379885…) > But this revert is upstream. So should the revert be reverted? confused, greg k-h

2 years, 1 month

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[PATCH 0/3] stable-5.10 io_uring patches

by Pavel Begunkov

Recently failed to apply io_uring stable-5.10 patches. Dylan Yudaken (1): io_uring: always lock in io_apoll_task_func Pavel Begunkov (2): io_uring: break out of iowq iopoll on teardown io_uring: break iopolling on signal io_uring/io-wq.c | 10 ++++++++++ io_uring/io-wq.h | 1 + io_uring/io_uring.c | 9 ++++++++- 3 files changed, 19 insertions(+), 1 deletion(-) -- 2.41.0

2 years, 1 month

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[PATCH 0/3] stable-5.15 io_uring patches

by Pavel Begunkov

Recently failed to apply io_uring stable-5.15 patches. Dylan Yudaken (1): io_uring: always lock in io_apoll_task_func Pavel Begunkov (2): io_uring: break out of iowq iopoll on teardown io_uring: break iopolling on signal io_uring/io-wq.c | 10 ++++++++++ io_uring/io-wq.h | 1 + io_uring/io_uring.c | 9 ++++++++- 3 files changed, 19 insertions(+), 1 deletion(-) -- 2.41.0

2 years, 1 month

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[PATCH 0/6] stable-6.1 io_uring patches

by Pavel Begunkov

Recently failed to apply io_uring stable-6.1 patches Dylan Yudaken (2): io_uring: always lock in io_apoll_task_func io_uring: revert "io_uring fix multishot accept ordering" Gabriel Krisman Bertazi (1): io_uring: Don't set affinity on a dying sqpoll thread Jens Axboe (1): io_uring/sqpoll: fix io-wq affinity when IORING_SETUP_SQPOLL is used Pavel Begunkov (2): io_uring/net: don't overflow multishot accept io_uring: break out of iowq iopoll on teardown io_uring/io-wq.c | 17 +++++++++++++++-- io_uring/io-wq.h | 3 ++- io_uring/io_uring.c | 31 ++++++++++++++++++++----------- io_uring/net.c | 8 ++++---- io_uring/poll.c | 3 ++- io_uring/sqpoll.c | 17 +++++++++++++++++ io_uring/sqpoll.h | 1 + 7 files changed, 61 insertions(+), 19 deletions(-) -- 2.41.0

2 years, 1 month

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patch "Revert "comedi: add HAS_IOPORT dependencies"" added to char-misc-linus

by gregkh＠linuxfoundation.org

This is a note to let you know that I've just added the patch titled Revert "comedi: add HAS_IOPORT dependencies" to my char-misc git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git in the char-misc-linus branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will hopefully also be merged in Linus's tree for the next -rc kernel release. If you have any questions about this process, please let me know. From 98a15816636044f25be4644db2a3e09fad68aaf7 Mon Sep 17 00:00:00 2001 From: Ian Abbott <abbotti(a)mev.co.uk> Date: Tue, 5 Sep 2023 10:09:22 +0100 Subject: Revert "comedi: add HAS_IOPORT dependencies" This reverts commit b5c75b68b7ded84d4c82118974ce3975a4dcaa74. The commit makes it impossible to select configuration options that depend on COMEDI_8254, COMEDI_DAS08, COMEDI_NI_LABPC, or COMEDI_AMPLC_DIO200 options due to changing 'select' directives to 'depends on' directives and there being no other way to select those codependent configuration options. Fixes: b5c75b68b7de ("comedi: add HAS_IOPORT dependencies") Cc: Niklas Schnelle <schnelle(a)linux.ibm.com> Cc: Arnd Bergmann <arnd(a)kernel.org> Cc: <stable(a)vger.kernel.org> # v6.5+ Acked-by: Arnd Bergmann <arnd(a)kernel.org> Signed-off-by: Ian Abbott <abbotti(a)mev.co.uk> Link: https://lore.kernel.org/r/20230905090922.3314-1-abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/comedi/Kconfig | 103 ++++++++++++++--------------------------- 1 file changed, 35 insertions(+), 68 deletions(-) diff --git a/drivers/comedi/Kconfig b/drivers/comedi/Kconfig index 7a8d402f05be..9af280735cba 100644 --- a/drivers/comedi/Kconfig +++ b/drivers/comedi/Kconfig @@ -67,7 +67,6 @@ config COMEDI_TEST config COMEDI_PARPORT tristate "Parallel port support" - depends on HAS_IOPORT help Enable support for the standard parallel port. A cheap and easy way to get a few more digital I/O lines. Steal @@ -80,7 +79,6 @@ config COMEDI_PARPORT config COMEDI_SSV_DNP tristate "SSV Embedded Systems DIL/Net-PC support" depends on X86_32 || COMPILE_TEST - depends on HAS_IOPORT help Enable support for SSV Embedded Systems DIL/Net-PC @@ -91,7 +89,6 @@ endif # COMEDI_MISC_DRIVERS menuconfig COMEDI_ISA_DRIVERS bool "Comedi ISA and PC/104 drivers" - depends on ISA help Enable comedi ISA and PC/104 drivers to be built @@ -103,8 +100,7 @@ if COMEDI_ISA_DRIVERS config COMEDI_PCL711 tristate "Advantech PCL-711/711b and ADlink ACL-8112 ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-711 and 711b, ADlink ACL-8112 @@ -165,9 +161,8 @@ config COMEDI_PCL730 config COMEDI_PCL812 tristate "Advantech PCL-812/813 and ADlink ACL-8112/8113/8113/8216" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-812/PG, PCL-813/B, ADLink ACL-8112DG/HG/PG, ACL-8113, ACL-8216, ICP DAS A-821PGH/PGL/PGL-NDA, @@ -178,9 +173,8 @@ config COMEDI_PCL812 config COMEDI_PCL816 tristate "Advantech PCL-814 and PCL-816 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-814 and PCL-816 ISA cards @@ -189,9 +183,8 @@ config COMEDI_PCL816 config COMEDI_PCL818 tristate "Advantech PCL-718 and PCL-818 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCL-818 ISA cards PCL-818L, PCL-818H, PCL-818HD, PCL-818HG, PCL-818 and PCL-718 @@ -210,7 +203,7 @@ config COMEDI_PCM3724 config COMEDI_AMPLC_DIO200_ISA tristate "Amplicon PC212E/PC214E/PC215E/PC218E/PC272E" - depends on COMEDI_AMPLC_DIO200 + select COMEDI_AMPLC_DIO200 help Enable support for Amplicon PC212E, PC214E, PC215E, PC218E and PC272E ISA DIO boards @@ -262,8 +255,7 @@ config COMEDI_DAC02 config COMEDI_DAS16M1 tristate "MeasurementComputing CIO-DAS16/M1DAS-16 ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Measurement Computing CIO-DAS16/M1 ISA cards. @@ -273,7 +265,7 @@ config COMEDI_DAS16M1 config COMEDI_DAS08_ISA tristate "DAS-08 compatible ISA and PC/104 card support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for Keithley Metrabyte/ComputerBoards DAS08 and compatible ISA and PC/104 cards: @@ -286,9 +278,8 @@ config COMEDI_DAS08_ISA config COMEDI_DAS16 tristate "DAS-16 compatible ISA and PC/104 card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Keithley Metrabyte/ComputerBoards DAS16 @@ -305,8 +296,7 @@ config COMEDI_DAS16 config COMEDI_DAS800 tristate "DAS800 and compatible ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Keithley Metrabyte DAS800 and compatible ISA cards Keithley Metrabyte DAS-800, DAS-801, DAS-802 @@ -318,9 +308,8 @@ config COMEDI_DAS800 config COMEDI_DAS1800 tristate "DAS1800 and compatible ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for DAS1800 and compatible ISA cards Keithley Metrabyte DAS-1701ST, DAS-1701ST-DA, DAS-1701/AO, @@ -334,8 +323,7 @@ config COMEDI_DAS1800 config COMEDI_DAS6402 tristate "DAS6402 and compatible ISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for DAS6402 and compatible ISA cards Computerboards, Keithley Metrabyte DAS6402 and compatibles @@ -414,8 +402,7 @@ config COMEDI_FL512 config COMEDI_AIO_AIO12_8 tristate "I/O Products PC/104 AIO12-8 Analog I/O Board support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for I/O Products PC/104 AIO12-8 Analog I/O Board @@ -469,9 +456,8 @@ config COMEDI_ADQ12B config COMEDI_NI_AT_A2150 tristate "NI AT-A2150 ISA card support" - depends on HAS_IOPORT select COMEDI_ISADMA if ISA_DMA_API - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for National Instruments AT-A2150 cards @@ -480,8 +466,7 @@ config COMEDI_NI_AT_A2150 config COMEDI_NI_AT_AO tristate "NI AT-AO-6/10 EISA card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for National Instruments AT-AO-6/10 cards @@ -512,7 +497,7 @@ config COMEDI_NI_ATMIO16D config COMEDI_NI_LABPC_ISA tristate "NI Lab-PC and compatibles ISA support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for National Instruments Lab-PC and compatibles Lab-PC-1200, Lab-PC-1200AI, Lab-PC+. @@ -576,7 +561,7 @@ endif # COMEDI_ISA_DRIVERS menuconfig COMEDI_PCI_DRIVERS tristate "Comedi PCI drivers" - depends on PCI && HAS_IOPORT + depends on PCI help Enable support for comedi PCI drivers. @@ -725,8 +710,7 @@ config COMEDI_ADL_PCI8164 config COMEDI_ADL_PCI9111 tristate "ADLink PCI-9111HR support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for ADlink PCI9111 cards @@ -736,7 +720,7 @@ config COMEDI_ADL_PCI9111 config COMEDI_ADL_PCI9118 tristate "ADLink PCI-9118DG, PCI-9118HG, PCI-9118HR support" depends on HAS_DMA - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for ADlink PCI-9118DG, PCI-9118HG, PCI-9118HR cards @@ -745,8 +729,7 @@ config COMEDI_ADL_PCI9118 config COMEDI_ADV_PCI1710 tristate "Advantech PCI-171x and PCI-1731 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Advantech PCI-1710, PCI-1710HG, PCI-1711, PCI-1713 and PCI-1731 @@ -790,8 +773,7 @@ config COMEDI_ADV_PCI1760 config COMEDI_ADV_PCI_DIO tristate "Advantech PCI DIO card support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Advantech PCI DIO cards @@ -804,7 +786,7 @@ config COMEDI_ADV_PCI_DIO config COMEDI_AMPLC_DIO200_PCI tristate "Amplicon PCI215/PCI272/PCIe215/PCIe236/PCIe296 DIO support" - depends on COMEDI_AMPLC_DIO200 + select COMEDI_AMPLC_DIO200 help Enable support for Amplicon PCI215, PCI272, PCIe215, PCIe236 and PCIe296 DIO boards. @@ -832,8 +814,7 @@ config COMEDI_AMPLC_PC263_PCI config COMEDI_AMPLC_PCI224 tristate "Amplicon PCI224 and PCI234 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Amplicon PCI224 and PCI234 AO boards @@ -842,8 +823,7 @@ config COMEDI_AMPLC_PCI224 config COMEDI_AMPLC_PCI230 tristate "Amplicon PCI230 and PCI260 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for Amplicon PCI230 and PCI260 Multifunction I/O @@ -862,7 +842,7 @@ config COMEDI_CONTEC_PCI_DIO config COMEDI_DAS08_PCI tristate "DAS-08 PCI support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for PCI DAS-08 cards. @@ -949,8 +929,7 @@ config COMEDI_CB_PCIDAS64 config COMEDI_CB_PCIDAS tristate "MeasurementComputing PCI-DAS support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for ComputerBoards/MeasurementComputing PCI-DAS with @@ -974,8 +953,7 @@ config COMEDI_CB_PCIDDA config COMEDI_CB_PCIMDAS tristate "MeasurementComputing PCIM-DAS1602/16, PCIe-DAS1602/16 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 help Enable support for ComputerBoards/MeasurementComputing PCI Migration @@ -995,8 +973,7 @@ config COMEDI_CB_PCIMDDA config COMEDI_ME4000 tristate "Meilhaus ME-4000 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Meilhaus PCI data acquisition cards ME-4650, ME-4670i, ME-4680, ME-4680i and ME-4680is @@ -1054,7 +1031,7 @@ config COMEDI_NI_670X config COMEDI_NI_LABPC_PCI tristate "NI Lab-PC PCI-1200 support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for National Instruments Lab-PC PCI-1200. @@ -1076,7 +1053,6 @@ config COMEDI_NI_PCIDIO config COMEDI_NI_PCIMIO tristate "NI PCI-MIO-E series and M series support" depends on HAS_DMA - depends on HAS_IOPORT select COMEDI_NI_TIOCMD select COMEDI_8255 help @@ -1098,8 +1074,7 @@ config COMEDI_NI_PCIMIO config COMEDI_RTD520 tristate "Real Time Devices PCI4520/DM7520 support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for Real Time Devices PCI4520/DM7520 @@ -1139,8 +1114,7 @@ if COMEDI_PCMCIA_DRIVERS config COMEDI_CB_DAS16_CS tristate "CB DAS16 series PCMCIA support" - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 help Enable support for the ComputerBoards/MeasurementComputing PCMCIA cards DAS16/16, PCM-DAS16D/12 and PCM-DAS16s/16 @@ -1150,7 +1124,7 @@ config COMEDI_CB_DAS16_CS config COMEDI_DAS08_CS tristate "CB DAS08 PCMCIA support" - depends on COMEDI_DAS08 + select COMEDI_DAS08 help Enable support for the ComputerBoards/MeasurementComputing DAS-08 PCMCIA card @@ -1160,7 +1134,6 @@ config COMEDI_DAS08_CS config COMEDI_NI_DAQ_700_CS tristate "NI DAQCard-700 PCMCIA support" - depends on HAS_IOPORT help Enable support for the National Instruments PCMCIA DAQCard-700 DIO @@ -1169,7 +1142,6 @@ config COMEDI_NI_DAQ_700_CS config COMEDI_NI_DAQ_DIO24_CS tristate "NI DAQ-Card DIO-24 PCMCIA support" - depends on HAS_IOPORT select COMEDI_8255 help Enable support for the National Instruments PCMCIA DAQ-Card DIO-24 @@ -1179,7 +1151,7 @@ config COMEDI_NI_DAQ_DIO24_CS config COMEDI_NI_LABPC_CS tristate "NI DAQCard-1200 PCMCIA support" - depends on COMEDI_NI_LABPC + select COMEDI_NI_LABPC help Enable support for the National Instruments PCMCIA DAQCard-1200 @@ -1188,7 +1160,6 @@ config COMEDI_NI_LABPC_CS config COMEDI_NI_MIO_CS tristate "NI DAQCard E series PCMCIA support" - depends on HAS_IOPORT select COMEDI_NI_TIO select COMEDI_8255 help @@ -1201,7 +1172,6 @@ config COMEDI_NI_MIO_CS config COMEDI_QUATECH_DAQP_CS tristate "Quatech DAQP PCMCIA data capture card support" - depends on HAS_IOPORT help Enable support for the Quatech DAQP PCMCIA data capture cards DAQP-208 and DAQP-308 @@ -1278,14 +1248,12 @@ endif # COMEDI_USB_DRIVERS config COMEDI_8254 tristate - depends on HAS_IOPORT config COMEDI_8255 tristate config COMEDI_8255_SA tristate "Standalone 8255 support" - depends on HAS_IOPORT select COMEDI_8255 help Enable support for 8255 digital I/O as a standalone driver. @@ -1317,7 +1285,7 @@ config COMEDI_KCOMEDILIB called kcomedilib. config COMEDI_AMPLC_DIO200 - depends on COMEDI_8254 + select COMEDI_8254 tristate config COMEDI_AMPLC_PC236 @@ -1326,7 +1294,7 @@ config COMEDI_AMPLC_PC236 config COMEDI_DAS08 tristate - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 config COMEDI_ISADMA @@ -1334,8 +1302,7 @@ config COMEDI_ISADMA config COMEDI_NI_LABPC tristate - depends on HAS_IOPORT - depends on COMEDI_8254 + select COMEDI_8254 select COMEDI_8255 config COMEDI_NI_LABPC_ISADMA -- 2.42.0

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Linux-stable-mirror September 2023