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ath11k: Add drv private for bus opaque struct 

Add drv private opaque structure to have bus level
structure for multibus support.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200506094400.4740-3-govinds@codeaurora.org
This commit is contained in:
Govind Singh 2020-05-08 05:55:48 +03:00 committed by Kalle Valo
parent 31858805f9
commit 630ad41c19
4 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/ath11k/ahb.c
View File

@ -932,7 +932,7 @@ static int ath11k_ahb_probe(struct platform_device *pdev)
return ret;
}
ab = ath11k_core_alloc(&pdev->dev);
ab = ath11k_core_alloc(&pdev->dev, 0, ATH11K_BUS_AHB);
if (!ab) {
dev_err(&pdev->dev, "failed to allocate ath11k base\n");
return -ENOMEM;

5
drivers/net/wireless/ath/ath11k/core.c
View File

@ -756,11 +756,12 @@ void ath11k_core_free(struct ath11k_base *ab)
kfree(ab);
}
struct ath11k_base *ath11k_core_alloc(struct device *dev)
struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
enum ath11k_bus bus)
{
struct ath11k_base *ab;
ab = kzalloc(sizeof(*ab), GFP_KERNEL);
ab = kzalloc(sizeof(*ab) + priv_size, GFP_KERNEL);
if (!ab)
return NULL;

6
drivers/net/wireless/ath/ath11k/core.h
View File

@ -667,6 +667,9 @@ struct ath11k_base {
/* Round robbin based TCL ring selector */
atomic_t tcl_ring_selector;
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
};
struct ath11k_fw_stats_pdev {
@ -803,7 +806,8 @@ struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, int peer_id);
int ath11k_core_qmi_firmware_ready(struct ath11k_base *ab);
int ath11k_core_init(struct ath11k_base *ath11k);
void ath11k_core_deinit(struct ath11k_base *ath11k);
struct ath11k_base *ath11k_core_alloc(struct device *dev);
struct ath11k_base *ath11k_core_alloc(struct device *dev, size_t priv_size,
enum ath11k_bus bus);
void ath11k_core_free(struct ath11k_base *ath11k);
int ath11k_core_fetch_bdf(struct ath11k_base *ath11k,
struct ath11k_board_data *bd);

5
drivers/net/wireless/ath/ath11k/hw.h
View File

@ -99,6 +99,11 @@ enum ath11k_hw_rate_ofdm {
ATH11K_HW_RATE_OFDM_9M,
};
enum ath11k_bus {
ATH11K_BUS_AHB,
ATH11K_BUS_PCI,
};
struct ath11k_hw_params {
const char *name;
struct {