Add a param to allow users of sdhci_pltfm to allocate private space
in calls to sdhci_pltfm_init+sdhci_pltfm_register. This is implemented
in the same way as sdhci does for its users.
None of the users have been migrated yet and are passing in zero to
retain their private allocation.
- todo: migrate clients to using allocation this way
- todo: remove priv variable once migration is complete
Also removed unused variable in sdhci_pltfm_init fn
Signed-off-by: Christian Daudt <csd@broadcom.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
struct sdhci_pltfm_host *pltfm_host;
int ret;
struct sdhci_pltfm_host *pltfm_host;
int ret;
- host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata);
+ host = sdhci_pltfm_init(pdev, &bcm2835_sdhci_pdata, 0);
if (IS_ERR(host))
return PTR_ERR(host);
if (IS_ERR(host))
return PTR_ERR(host);
static int sdhci_cns3xxx_probe(struct platform_device *pdev)
{
static int sdhci_cns3xxx_probe(struct platform_device *pdev)
{
- return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata);
+ return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata, 0);
}
static int sdhci_cns3xxx_remove(struct platform_device *pdev)
}
static int sdhci_cns3xxx_remove(struct platform_device *pdev)
gpio_direction_input(priv->gpio_cd);
}
gpio_direction_input(priv->gpio_cd);
}
- host = sdhci_pltfm_init(pdev, &sdhci_dove_pdata);
+ host = sdhci_pltfm_init(pdev, &sdhci_dove_pdata, 0);
if (IS_ERR(host)) {
ret = PTR_ERR(host);
goto err_sdhci_pltfm_init;
if (IS_ERR(host)) {
ret = PTR_ERR(host);
goto err_sdhci_pltfm_init;
int err;
struct pltfm_imx_data *imx_data;
int err;
struct pltfm_imx_data *imx_data;
- host = sdhci_pltfm_init(pdev, &sdhci_esdhc_imx_pdata);
+ host = sdhci_pltfm_init(pdev, &sdhci_esdhc_imx_pdata, 0);
if (IS_ERR(host))
return PTR_ERR(host);
if (IS_ERR(host))
return PTR_ERR(host);
static int sdhci_esdhc_probe(struct platform_device *pdev)
{
static int sdhci_esdhc_probe(struct platform_device *pdev)
{
- return sdhci_pltfm_register(pdev, &sdhci_esdhc_pdata);
+ return sdhci_pltfm_register(pdev, &sdhci_esdhc_pdata, 0);
}
static int sdhci_esdhc_remove(struct platform_device *pdev)
}
static int sdhci_esdhc_remove(struct platform_device *pdev)
static int sdhci_hlwd_probe(struct platform_device *pdev)
{
static int sdhci_hlwd_probe(struct platform_device *pdev)
{
- return sdhci_pltfm_register(pdev, &sdhci_hlwd_pdata);
+ return sdhci_pltfm_register(pdev, &sdhci_hlwd_pdata, 0);
}
static int sdhci_hlwd_remove(struct platform_device *pdev)
}
static int sdhci_hlwd_remove(struct platform_device *pdev)
EXPORT_SYMBOL_GPL(sdhci_get_of_property);
struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
EXPORT_SYMBOL_GPL(sdhci_get_of_property);
struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
- const struct sdhci_pltfm_data *pdata)
+ const struct sdhci_pltfm_data *pdata,
+ size_t priv_size)
{
struct sdhci_host *host;
{
struct sdhci_host *host;
- struct sdhci_pltfm_host *pltfm_host;
struct device_node *np = pdev->dev.of_node;
struct resource *iomem;
int ret;
struct device_node *np = pdev->dev.of_node;
struct resource *iomem;
int ret;
/* Some PCI-based MFD need the parent here */
if (pdev->dev.parent != &platform_bus && !np)
/* Some PCI-based MFD need the parent here */
if (pdev->dev.parent != &platform_bus && !np)
- host = sdhci_alloc_host(pdev->dev.parent, sizeof(*pltfm_host));
+ host = sdhci_alloc_host(pdev->dev.parent,
+ sizeof(struct sdhci_pltfm_host) + priv_size);
- host = sdhci_alloc_host(&pdev->dev, sizeof(*pltfm_host));
+ host = sdhci_alloc_host(&pdev->dev,
+ sizeof(struct sdhci_pltfm_host) + priv_size);
if (IS_ERR(host)) {
ret = PTR_ERR(host);
goto err;
}
if (IS_ERR(host)) {
ret = PTR_ERR(host);
goto err;
}
- pltfm_host = sdhci_priv(host);
-
host->hw_name = dev_name(&pdev->dev);
if (pdata && pdata->ops)
host->ops = pdata->ops;
host->hw_name = dev_name(&pdev->dev);
if (pdata && pdata->ops)
host->ops = pdata->ops;
EXPORT_SYMBOL_GPL(sdhci_pltfm_free);
int sdhci_pltfm_register(struct platform_device *pdev,
EXPORT_SYMBOL_GPL(sdhci_pltfm_free);
int sdhci_pltfm_register(struct platform_device *pdev,
- const struct sdhci_pltfm_data *pdata)
+ const struct sdhci_pltfm_data *pdata,
+ size_t priv_size)
{
struct sdhci_host *host;
int ret = 0;
{
struct sdhci_host *host;
int ret = 0;
- host = sdhci_pltfm_init(pdev, pdata);
+ host = sdhci_pltfm_init(pdev, pdata, priv_size);
if (IS_ERR(host))
return PTR_ERR(host);
if (IS_ERR(host))
return PTR_ERR(host);
/* migrate from sdhci_of_host */
unsigned int clock;
u16 xfer_mode_shadow;
/* migrate from sdhci_of_host */
unsigned int clock;
u16 xfer_mode_shadow;
+
+ unsigned long private[0] ____cacheline_aligned;
};
#ifdef CONFIG_MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
};
#ifdef CONFIG_MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER
extern void sdhci_get_of_property(struct platform_device *pdev);
extern struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
extern void sdhci_get_of_property(struct platform_device *pdev);
extern struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
- const struct sdhci_pltfm_data *pdata);
+ const struct sdhci_pltfm_data *pdata,
+ size_t priv_size);
extern void sdhci_pltfm_free(struct platform_device *pdev);
extern int sdhci_pltfm_register(struct platform_device *pdev,
extern void sdhci_pltfm_free(struct platform_device *pdev);
extern int sdhci_pltfm_register(struct platform_device *pdev,
- const struct sdhci_pltfm_data *pdata);
+ const struct sdhci_pltfm_data *pdata,
+ size_t priv_size);
extern int sdhci_pltfm_unregister(struct platform_device *pdev);
extern unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host);
extern int sdhci_pltfm_unregister(struct platform_device *pdev);
extern unsigned int sdhci_pltfm_clk_get_max_clock(struct sdhci_host *host);
+static inline void *sdhci_pltfm_priv(struct sdhci_pltfm_host *host)
+{
+ return (void *)host->private;
+}
+
#ifdef CONFIG_PM
extern const struct dev_pm_ops sdhci_pltfm_pmops;
#define SDHCI_PLTFM_PMOPS (&sdhci_pltfm_pmops)
#ifdef CONFIG_PM
extern const struct dev_pm_ops sdhci_pltfm_pmops;
#define SDHCI_PLTFM_PMOPS (&sdhci_pltfm_pmops)
if (!pxa)
return -ENOMEM;
if (!pxa)
return -ENOMEM;
- host = sdhci_pltfm_init(pdev, NULL);
+ host = sdhci_pltfm_init(pdev, NULL, 0);
if (IS_ERR(host)) {
kfree(pxa);
return PTR_ERR(host);
if (IS_ERR(host)) {
kfree(pxa);
return PTR_ERR(host);
if (!pxa)
return -ENOMEM;
if (!pxa)
return -ENOMEM;
- host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata);
+ host = sdhci_pltfm_init(pdev, &sdhci_pxav3_pdata, 0);
if (IS_ERR(host)) {
kfree(pxa);
return PTR_ERR(host);
if (IS_ERR(host)) {
kfree(pxa);
return PTR_ERR(host);
return -EINVAL;
soc_data = match->data;
return -EINVAL;
soc_data = match->data;
- host = sdhci_pltfm_init(pdev, soc_data->pdata);
+ host = sdhci_pltfm_init(pdev, soc_data->pdata, 0);
if (IS_ERR(host))
return PTR_ERR(host);
pltfm_host = sdhci_priv(host);
if (IS_ERR(host))
return PTR_ERR(host);
pltfm_host = sdhci_priv(host);