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Date: Sat, 28 Nov 2015 23:51:23 -0600 From: Brent Taylor <motobud@...il.com> To: kvalo@....qualcomm.com Cc: linux-wireless@...r.kernel.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, ath6kl@...ts.infradead.org, Brent Taylor <motobud@...il.com> Subject: [PATCH v3] ath6kl: Use vmalloc for loading firmware using api1 method and use kvfree Signed-off-by: Brent Taylor <motobud@...il.com> ath6kl: Use vmalloc for loading firmware using api1 method and free using kvfree ath6kl: fix kmalloc build error --- Changes v2 -> v3: - fix kmalloc build error Changes v1 -> v2: - simplify memory allocation - use kvfree drivers/net/wireless/ath/ath6kl/core.c | 2 +- drivers/net/wireless/ath/ath6kl/init.c | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/core.c b/drivers/net/wireless/ath/ath6kl/core.c index 4ec02ce..052e58b 100644 --- a/drivers/net/wireless/ath/ath6kl/core.c +++ b/drivers/net/wireless/ath/ath6kl/core.c @@ -343,7 +343,7 @@ void ath6kl_core_cleanup(struct ath6kl *ar) kfree(ar->fw_board); kfree(ar->fw_otp); - vfree(ar->fw); + kvfree(ar->fw); kfree(ar->fw_patch); kfree(ar->fw_testscript); diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c index 6e473fa..19535dc 100644 --- a/drivers/net/wireless/ath/ath6kl/init.c +++ b/drivers/net/wireless/ath/ath6kl/init.c @@ -673,10 +673,15 @@ static int ath6kl_get_fw(struct ath6kl *ar, const char *filename, return ret; *fw_len = fw_entry->size; - *fw = kmemdup(fw_entry->data, fw_entry->size, GFP_KERNEL); + if (&ar->fw == fw) + *fw = vmalloc(fw_entry->size); + else + *fw = kmalloc(fw_entry->size, GFP_KERNEL); if (*fw == NULL) ret = -ENOMEM; + else + memcpy(*fw, fw_entry->data, fw_entry->size); release_firmware(fw_entry); -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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