From 0c07bd7457607b2bf846824424e78703c27ffd92 Mon Sep 17 00:00:00 2001 From: Ping-Ke Shih Date: Fri, 29 Sep 2017 14:47:53 -0500 Subject: rtlwifi: rtl8192ee: Make driver support 64bits DMA. 1. Both 32-bit and 64-bit use the same TX/RX buffer desc layout 2. Extend set_desc() and get_desc() to set and get 64-bit address 3. Remove directive DMA_IS_64BIT 4. Add module parameter to turn on 64-bit dma Signed-off-by: Ping-Ke Shih Signed-off-by: Larry Finger Cc: Yan-Hsuan Chuang Cc: Birming Chiu Cc: Shaofu Cc: Steven Ting Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c') diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c index a3490080d066..701493c1f235 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192ee/sw.c @@ -259,6 +259,7 @@ static struct rtl_mod_params rtl92ee_mod_params = { .swctrl_lps = false, .fwctrl_lps = true, .msi_support = true, + .dma64 = false, .debug_level = 0, .debug_mask = 0, }; @@ -376,6 +377,7 @@ module_param_named(ips, rtl92ee_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl92ee_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl92ee_mod_params.fwctrl_lps, bool, 0444); module_param_named(msi, rtl92ee_mod_params.msi_support, bool, 0444); +module_param_named(dma64, rtl92ee_mod_params.dma64, bool, 0444); module_param_named(disable_watchdog, rtl92ee_mod_params.disable_watchdog, bool, 0444); MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); @@ -383,6 +385,7 @@ MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 1)\n"); +MODULE_PARM_DESC(dma64, "Set to 1 to use DMA 64 (default 0)\n"); MODULE_PARM_DESC(debug_level, "Set debug level (0-5) (default 0)"); MODULE_PARM_DESC(debug_mask, "Set debug mask (default 0)"); MODULE_PARM_DESC(disable_watchdog, "Set to 1 to disable the watchdog (default 0)\n"); -- cgit