[PATCH] dmaengine: bestcomm: Enable compile testing

[PATCH] dmaengine: bestcomm: Enable compile testing

[Rosen Penev]

Allow the BestComm DMA engine to be selected for PowerPC
compile-test builds.

Make PATA_MPC52xx depend on PPC_BESTCOMM directly so selecting
PPC_BESTCOMM_ATA does not bypass the helper dependency.

Assisted-by: Codex:GPT-5.5
Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 drivers/ata/Kconfig          | 2 +-
 drivers/dma/bestcomm/Kconfig | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 28ca856ecc75..6e25e9fcadb2 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -823,7 +823,7 @@ config PATA_MARVELL
 
 config PATA_MPC52xx
 	tristate "Freescale MPC52xx SoC internal IDE"
-	depends on PPC_MPC52xx && PPC_BESTCOMM
+	depends on PPC_BESTCOMM
 	select PPC_BESTCOMM_ATA
 	help
 	  This option enables support for integrated IDE controller
diff --git a/drivers/dma/bestcomm/Kconfig b/drivers/dma/bestcomm/Kconfig
index 5dd437295964..153b5492c93c 100644
--- a/drivers/dma/bestcomm/Kconfig
+++ b/drivers/dma/bestcomm/Kconfig
@@ -5,7 +5,7 @@
 
 config PPC_BESTCOMM
 	tristate "Bestcomm DMA engine support"
-	depends on PPC_MPC52xx
+	depends on PPC_MPC52xx || (PPC && COMPILE_TEST)
 	default n
 	select PPC_LIB_RHEAP
 	help
@@ -34,4 +34,3 @@ config PPC_BESTCOMM_GEN_BD
 	depends on PPC_BESTCOMM
 	help
 	  This option enables the support for the GenBD tasks.
-
-- 
2.54.0

Re: [PATCH] dmaengine: bestcomm: Enable compile testing

[kernel test robot]

Hi Rosen,

kernel test robot noticed the following build errors:

[auto build test ERROR on vkoul-dmaengine/next]
[also build test ERROR on linus/master v7.1-rc4 next-20260521]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Rosen-Penev/dmaengine-bestcomm-Enable-compile-testing/20260521-063851
base:   https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git next
patch link:    https://lore.kernel.org/r/20260520223704.39320-1-rosenp%40gmail.com
patch subject: [PATCH] dmaengine: bestcomm: Enable compile testing
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20260522/202605222111.yK5iSsqD-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260522/202605222111.yK5iSsqD-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605222111.yK5iSsqD-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "mpc5xxx_fwnode_get_bus_frequency" [drivers/ata/pata_mpc52xx.ko] undefined!

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki