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* [merged mm-nonmm-stable] net-altera-tse-make-altera_tse-depend-on-has_iomem.patch removed from -mm tree
@ 2023-08-12 22:05 Andrew Morton
  0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2023-08-12 22:05 UTC (permalink / raw)
  To: mm-commits, pabeni, lkp, kuba, joyce.ooi, edumazet, davem, bhe,
	akpm


The quilt patch titled
     Subject: net: altera-tse: make ALTERA_TSE depend on HAS_IOMEM
has been removed from the -mm tree.  Its filename was
     net-altera-tse-make-altera_tse-depend-on-has_iomem.patch

This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Baoquan He <bhe@redhat.com>
Subject: net: altera-tse: make ALTERA_TSE depend on HAS_IOMEM
Date: Fri, 7 Jul 2023 21:58:49 +0800

On s390 systems (aka mainframes), it has classic channel devices for
networking and permanent storage that are currently even more common than
PCI devices.  Hence it could have a fully functional s390 kernel with
CONFIG_PCI=n, then the relevant iomem mapping functions [including
ioremap(), devm_ioremap(), etc.] are not available.

Here let ALTERA_TSE depend on HAS_IOMEM so that it won't be built to cause
below compiling error if PCI is unset:

------
ERROR: modpost: "devm_ioremap" [drivers/net/ethernet/altera/altera_tse.ko] undefined!
------

Link: https://lkml.kernel.org/r/20230707135852.24292-6-bhe@redhat.com
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202306211329.ticOJCSv-lkp@intel.com/
Signed-off-by: Baoquan He <bhe@redhat.com>
Cc: Joyce Ooi <joyce.ooi@intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/net/ethernet/altera/Kconfig |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/altera/Kconfig~net-altera-tse-make-altera_tse-depend-on-has_iomem
+++ a/drivers/net/ethernet/altera/Kconfig
@@ -2,6 +2,7 @@
 config ALTERA_TSE
 	tristate "Altera Triple-Speed Ethernet MAC support"
 	depends on HAS_DMA
+	depends on HAS_IOMEM
 	select PHYLIB
 	select PHYLINK
 	select PCS_LYNX
_

Patches currently in -mm which might be from bhe@redhat.com are



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2023-08-12 22:05 [merged mm-nonmm-stable] net-altera-tse-make-altera_tse-depend-on-has_iomem.patch removed from -mm tree Andrew Morton

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