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* [PATCH 5.12 005/178] dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM
       [not found] <20210621154921.212599475@linuxfoundation.org>
@ 2021-06-21 16:13 ` Greg Kroah-Hartman
  2021-06-21 16:13 ` [PATCH 5.12 006/178] dmaengine: QCOM_HIDMA_MGMT " Greg Kroah-Hartman
  2021-06-21 16:13 ` [PATCH 5.12 007/178] dmaengine: SF_PDMA " Greg Kroah-Hartman
  2 siblings, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2021-06-21 16:13 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Randy Dunlap, kernel test robot,
	Stefan Roese, Vinod Koul, dmaengine, Sasha Levin

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 253697b93c2a1c237d34d3ae326e394aeb0ca7b3 ]

When CONFIG_HAS_IOMEM is not set/enabled, certain iomap() family
functions [including ioremap(), devm_ioremap(), etc.] are not
available.
Drivers that use these functions should depend on HAS_IOMEM so that
they do not cause build errors.

Repairs this build error:
s390-linux-ld: drivers/dma/altera-msgdma.o: in function `request_and_map':
altera-msgdma.c:(.text+0x14b0): undefined reference to `devm_ioremap'

Fixes: a85c6f1b2921 ("dmaengine: Add driver for Altera / Intel mSGDMA IP core")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
Reviewed-by: Stefan Roese <sr@denx.de>
Phone: (+49)-8142-66989-51 Fax: (+49)-8142-66989-80 Email: sr@denx.de
Link: https://lore.kernel.org/r/20210522021313.16405-2-rdunlap@infradead.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/dma/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 0c2827fd8c19..03b1b0334947 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -59,6 +59,7 @@ config DMA_OF
 #devices
 config ALTERA_MSGDMA
 	tristate "Altera / Intel mSGDMA Engine"
+	depends on HAS_IOMEM
 	select DMA_ENGINE
 	help
 	  Enable support for Altera / Intel mSGDMA controller.
-- 
2.30.2




^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 5.12 006/178] dmaengine: QCOM_HIDMA_MGMT depends on HAS_IOMEM
       [not found] <20210621154921.212599475@linuxfoundation.org>
  2021-06-21 16:13 ` [PATCH 5.12 005/178] dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM Greg Kroah-Hartman
@ 2021-06-21 16:13 ` Greg Kroah-Hartman
  2021-06-21 16:13 ` [PATCH 5.12 007/178] dmaengine: SF_PDMA " Greg Kroah-Hartman
  2 siblings, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2021-06-21 16:13 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Randy Dunlap, kernel test robot,
	Sinan Kaya, Vinod Koul, dmaengine, Sasha Levin

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 0cfbb589d67f16fa55b26ae02b69c31b52e344b1 ]

When CONFIG_HAS_IOMEM is not set/enabled, certain iomap() family
functions [including ioremap(), devm_ioremap(), etc.] are not
available.
Drivers that use these functions should depend on HAS_IOMEM so that
they do not cause build errors.

Rectifies these build errors:
s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_probe':
hidma_mgmt.c:(.text+0x780): undefined reference to `devm_ioremap_resource'
s390-linux-ld: drivers/dma/qcom/hidma_mgmt.o: in function `hidma_mgmt_init':
hidma_mgmt.c:(.init.text+0x126): undefined reference to `of_address_to_resource'
s390-linux-ld: hidma_mgmt.c:(.init.text+0x16e): undefined reference to `of_address_to_resource'

Fixes: 67a2003e0607 ("dmaengine: add Qualcomm Technologies HIDMA channel driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Sinan Kaya <okaya@codeaurora.org>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
Link: https://lore.kernel.org/r/20210522021313.16405-3-rdunlap@infradead.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/dma/qcom/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma/qcom/Kconfig b/drivers/dma/qcom/Kconfig
index 365f94eb3b08..3f926a653bd8 100644
--- a/drivers/dma/qcom/Kconfig
+++ b/drivers/dma/qcom/Kconfig
@@ -33,6 +33,7 @@ config QCOM_GPI_DMA
 
 config QCOM_HIDMA_MGMT
 	tristate "Qualcomm Technologies HIDMA Management support"
+	depends on HAS_IOMEM
 	select DMA_ENGINE
 	help
 	  Enable support for the Qualcomm Technologies HIDMA Management.
-- 
2.30.2




^ permalink raw reply	[flat|nested] 3+ messages in thread

* [PATCH 5.12 007/178] dmaengine: SF_PDMA depends on HAS_IOMEM
       [not found] <20210621154921.212599475@linuxfoundation.org>
  2021-06-21 16:13 ` [PATCH 5.12 005/178] dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM Greg Kroah-Hartman
  2021-06-21 16:13 ` [PATCH 5.12 006/178] dmaengine: QCOM_HIDMA_MGMT " Greg Kroah-Hartman
@ 2021-06-21 16:13 ` Greg Kroah-Hartman
  2 siblings, 0 replies; 3+ messages in thread
From: Greg Kroah-Hartman @ 2021-06-21 16:13 UTC (permalink / raw)
  To: linux-kernel
  Cc: Greg Kroah-Hartman, stable, Randy Dunlap, kernel test robot,
	Green Wan, Vinod Koul, dmaengine, Sasha Levin

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 8e2e4f3c58528c6040b5762b666734f8cceba568 ]

When CONFIG_HAS_IOMEM is not set/enabled, certain iomap() family
functions [including ioremap(), devm_ioremap(), etc.] are not
available.
Drivers that use these functions should depend on HAS_IOMEM so that
they do not cause build errors.

Mends this build error:
s390-linux-ld: drivers/dma/sf-pdma/sf-pdma.o: in function `sf_pdma_probe':
sf-pdma.c:(.text+0x1668): undefined reference to `devm_ioremap_resource'

Fixes: 6973886ad58e ("dmaengine: sf-pdma: add platform DMA support for HiFive Unleashed A00")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Green Wan <green.wan@sifive.com>
Cc: Vinod Koul <vkoul@kernel.org>
Cc: dmaengine@vger.kernel.org
Link: https://lore.kernel.org/r/20210522021313.16405-4-rdunlap@infradead.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/dma/sf-pdma/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma/sf-pdma/Kconfig b/drivers/dma/sf-pdma/Kconfig
index f8ffa02e279f..ba46a0a15a93 100644
--- a/drivers/dma/sf-pdma/Kconfig
+++ b/drivers/dma/sf-pdma/Kconfig
@@ -1,5 +1,6 @@
 config SF_PDMA
 	tristate "Sifive PDMA controller driver"
+	depends on HAS_IOMEM
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	help
-- 
2.30.2




^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2021-06-21 16:35 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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     [not found] <20210621154921.212599475@linuxfoundation.org>
2021-06-21 16:13 ` [PATCH 5.12 005/178] dmaengine: ALTERA_MSGDMA depends on HAS_IOMEM Greg Kroah-Hartman
2021-06-21 16:13 ` [PATCH 5.12 006/178] dmaengine: QCOM_HIDMA_MGMT " Greg Kroah-Hartman
2021-06-21 16:13 ` [PATCH 5.12 007/178] dmaengine: SF_PDMA " Greg Kroah-Hartman

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