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ethercat
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Fix DMA detection macro 

Some arm64 builds have CONFIG_PCI, but free_dma() and request_dma()
symbols depend on CONFIG_GENERIC_ISA_DMA
This commit is contained in:
Bjarne von Horn 2021-12-06 23:30:34 +01:00
parent 4dda8f4ae9
commit 2c9286de9b
2 changed files with 5 additions and 5 deletions
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8
devices/ccat/module.c
View File

@ -50,7 +50,7 @@ static inline int dma_set_mask_and_coherent(struct device *dev, u64 mask)
* configure the drivers capabilities here
*/
static const struct ccat_driver *const drivers[] = {
#ifdef CONFIG_PCI
#ifdef CONFIG_GENERIC_ISA_DMA
&eth_dma_driver, /* load Ethernet MAC/EtherCAT Master driver with DMA support from netdev.c */
#endif
&eth_eim_driver, /* load Ethernet MAC/EtherCAT Master driver without DMA support from */
@ -257,7 +257,7 @@ static void ccat_functions_remove(struct ccat_device *const dev)
}
}
#ifdef CONFIG_PCI
#ifdef CONFIG_GENERIC_ISA_DMA
static int ccat_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct ccat_device *ccatdev;
@ -362,7 +362,7 @@ static struct pci_driver ccat_pci_driver = {
module_pci_driver(ccat_pci_driver);
#else /* #ifdef CONFIG_PCI */
#else /* #ifdef CONFIG_GENERIC_ISA_DMA */
static int ccat_eim_probe(struct platform_device *pdev)
{
@ -424,4 +424,4 @@ static struct platform_driver ccat_eim_driver = {
};
module_platform_driver(ccat_eim_driver);
#endif /* #ifdef CONFIG_PCI */
#endif /* #ifdef CONFIG_GENERIC_ISA_DMA */

2
devices/ccat/netdev.c
View File

@ -24,7 +24,7 @@
#include <linux/netdevice.h>
#include <linux/version.h>
#ifdef CONFIG_PCI
#ifdef CONFIG_GENERIC_ISA_DMA
#include <asm/dma.h>
#else
#define free_dma(X)