[PATCH 0/2] dmaengine: at_hdmac: enable compile testing

[PATCH 0/2] dmaengine: at_hdmac: enable compile testing

[Johan Hovold]

There seems to be nothing preventing the driver from being compile
tested so enable that for wider build coverage.

Johan Hovold (2):
  dmaengine: at_hdmac: fix size_t format specifier mismatches
  dmaengine: at_hdmac: enable compile testing

 drivers/dma/Kconfig    | 2 +-
 drivers/dma/at_hdmac.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

-- 
2.51.0

[PATCH 1/2] dmaengine: at_hdmac: fix size_t format specifier mismatches

[Johan Hovold]

Fix printk size_t format specifiers which did not match their arguments
to allow compile-testing on 64-bit hosts without warnings.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/dma/at_hdmac.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index dffe5becd6c3..c394bb00098b 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -887,7 +887,7 @@ atc_prep_dma_interleaved(struct dma_chan *chan,
 	first = xt->sgl;
 
 	dev_info(chan2dev(chan),
-		 "%s: src=%pad, dest=%pad, numf=%d, frame_size=%d, flags=0x%lx\n",
+		 "%s: src=%pad, dest=%pad, numf=%zu, frame_size=%zu, flags=0x%lx\n",
 		__func__, &xt->src_start, &xt->dst_start, xt->numf,
 		xt->frame_size, flags);
 
@@ -1174,7 +1174,7 @@ atc_prep_dma_memset_sg(struct dma_chan *chan,
 	int			i;
 	int			ret;
 
-	dev_vdbg(chan2dev(chan), "%s: v0x%x l0x%zx f0x%lx\n", __func__,
+	dev_vdbg(chan2dev(chan), "%s: v0x%x l0x%ux f0x%lx\n", __func__,
 		 value, sg_len, flags);
 
 	if (unlikely(!sgl || !sg_len)) {
@@ -1503,7 +1503,7 @@ atc_prep_dma_cyclic(struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
 	unsigned int		periods = buf_len / period_len;
 	unsigned int		i;
 
-	dev_vdbg(chan2dev(chan), "prep_dma_cyclic: %s buf@%pad - %d (%d/%d)\n",
+	dev_vdbg(chan2dev(chan), "prep_dma_cyclic: %s buf@%pad - %d (%zu/%zu)\n",
 			direction == DMA_MEM_TO_DEV ? "TO DEVICE" : "FROM DEVICE",
 			&buf_addr,
 			periods, buf_len, period_len);
-- 
2.51.0

[PATCH 2/2] dmaengine: at_hdmac: enable compile testing

[Johan Hovold]

There seems to be nothing preventing the driver from being compile
tested so enable that for wider build coverage.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/dma/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index cb01e01a054a..115e7f2a9988 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -102,7 +102,7 @@ config ARM_DMA350
 
 config AT_HDMAC
 	tristate "Atmel AHB DMA support"
-	depends on ARCH_AT91
+	depends on ARCH_AT91 || COMPILE_TEST
 	select DMA_ENGINE
 	select DMA_VIRTUAL_CHANNELS
 	help
-- 
2.51.0

Re: [PATCH 0/2] dmaengine: at_hdmac: enable compile testing

[Vinod Koul]

On 17-11-25, 17:16, Johan Hovold wrote:
> There seems to be nothing preventing the driver from being compile
> tested so enable that for wider build coverage.

Sorry this fails for me, can you please rebase

-- 
~Vinod

Re: [PATCH 0/2] dmaengine: at_hdmac: enable compile testing

[Johan Hovold]

On Tue, Dec 23, 2025 at 04:30:02PM +0530, Vinod Koul wrote:
> On 17-11-25, 17:16, Johan Hovold wrote:
> > There seems to be nothing preventing the driver from being compile
> > tested so enable that for wider build coverage.
> 
> Sorry this fails for me, can you please rebase

Apparently someone sent a corresponding series a couple of weeks before
me which is now in 6.19-rc1. So please disregard this one.

Johan