2017-08-23 07:17:07

by Romain Perier

Subject: [PATCH RESEND v12 7/8] wireless: ipw2200: Replace PCI pool old API

The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.

Signed-off-by: Romain Perier <[email protected]>
Reviewed-by: Peter Senna Tschudin <[email protected]>
Acked-by: Stanislav Yakovlev <[email protected]>
---

Note: As requested by Kalle Valo, resend and add linux-wireless to Cc:

drivers/net/wireless/intel/ipw2x00/ipw2200.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index c311b1a994c1..c57c567add4d 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -3209,7 +3209,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
struct fw_chunk *chunk;
int total_nr = 0;
int i;
- struct pci_pool *pool;
+ struct dma_pool *pool;
void **virts;
dma_addr_t *phys;

@@ -3226,9 +3226,10 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
kfree(virts);
return -ENOMEM;
}
- pool = pci_pool_create("ipw2200", priv->pci_dev, CB_MAX_LENGTH, 0, 0);
+ pool = dma_pool_create("ipw2200", &priv->pci_dev->dev, CB_MAX_LENGTH, 0,
+ 0);
if (!pool) {
- IPW_ERROR("pci_pool_create failed\n");
+ IPW_ERROR("dma_pool_create failed\n");
kfree(phys);
kfree(virts);
return -ENOMEM;
@@ -3253,7 +3254,7 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)

nr = (chunk_len + CB_MAX_LENGTH - 1) / CB_MAX_LENGTH;
for (i = 0; i < nr; i++) {
- virts[total_nr] = pci_pool_alloc(pool, GFP_KERNEL,
+ virts[total_nr] = dma_pool_alloc(pool, GFP_KERNEL,
&phys[total_nr]);
if (!virts[total_nr]) {
ret = -ENOMEM;
@@ -3297,9 +3298,9 @@ static int ipw_load_firmware(struct ipw_priv *priv, u8 * data, size_t len)
}
out:
for (i = 0; i < total_nr; i++)
- pci_pool_free(pool, virts[i], phys[i]);
+ dma_pool_free(pool, virts[i], phys[i]);

- pci_pool_destroy(pool);
+ dma_pool_destroy(pool);
kfree(phys);
kfree(virts);

--
2.11.0

2017-08-24 09:57:04

by Kalle Valo

Subject: Re: [RESEND,v12,7/8] wireless: ipw2200: Replace PCI pool old API

Romain Perier <[email protected]> wrote:

> The PCI pool API is deprecated. This commit replaces the PCI pool old
> API by the appropriate function with the DMA pool API.
>
> Signed-off-by: Romain Perier <[email protected]>
> Reviewed-by: Peter Senna Tschudin <[email protected]>
> Acked-by: Stanislav Yakovlev <[email protected]>

Patch applied to wireless-drivers-next.git, thanks.

28b75415ad19 wireless: ipw2200: Replace PCI pool old API

--
https://patchwork.kernel.org/patch/9916775/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches