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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-10-19 09:20:09 +0200
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-10-19 09:20:09 +0200
commit042c1a5a6021f73c10dc84958c287eb2a2a26f7c (patch)
tree8ff3f0812c1a88392233d8633e541088ecd78b9f /drivers/net/ethernet/intel/ice/ice_common.c
parent5cc1b66e63ecb0661c00b26a733406eef7386da7 (diff)
parent53c83b59759c1ee213f5ffa194909daee8902a28 (diff)
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Merge tag 'nand/for-4.20' of git://git.infradead.org/linux-mtd into mtd/next
NAND core changes: - Two batchs of cleanups of the NAND API, including: * Deprecating a lot of interfaces (now replaced by ->exec_op()). * Moving code in separate drivers (JEDEC, ONFI), in private files (internals), in platform drivers, etc. * Functions/structures reordering. * Exclusive use of the nand_chip structure instead of the MTD one all across the subsystem. - Addition of the nand_wait_readrdy/rdy_op() helpers. Raw NAND controllers drivers changes: - Various coccinelle patches. - Marvell: * Use regmap_update_bits() for syscon access. * More documentation. * BCH failure path rework. * More layouts to be supported. * IRQ handler complete() condition fixed. - Fsl_ifc: * SRAM initialization fixed for newer controller versions. - Denali: * Fix licenses mismatch and use a SPDX tag. * Set SPARE_AREA_SKIP_BYTES register to 8 if unset. - Qualcomm: * Do not include dma-direct.h. - Docg4: * Removed. - Ams-delta: * Use of a GPIO lookup table * Internal machinery changes. Raw NAND chip drivers changes: - Toshiba: * Add support for Toshiba memory BENAND * Pass a single nand_chip object to the status helper. - ESMT: * New driver to retrieve the ECC requirements from the 5th ID byte.
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c30
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 71d032cc5fa7..661beea6af79 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -45,6 +45,9 @@ static enum ice_status ice_set_mac_type(struct ice_hw *hw)
/**
* ice_clear_pf_cfg - Clear PF configuration
* @hw: pointer to the hardware structure
+ *
+ * Clears any existing PF configuration (VSIs, VSI lists, switch rules, port
+ * configuration, flow director filters, etc.).
*/
enum ice_status ice_clear_pf_cfg(struct ice_hw *hw)
{
@@ -1483,7 +1486,7 @@ enum ice_status ice_get_link_status(struct ice_port_info *pi, bool *link_up)
struct ice_phy_info *phy_info;
enum ice_status status = 0;
- if (!pi)
+ if (!pi || !link_up)
return ICE_ERR_PARAM;
phy_info = &pi->phy;
@@ -1619,20 +1622,23 @@ __ice_aq_get_set_rss_lut(struct ice_hw *hw, u16 vsi_id, u8 lut_type, u8 *lut,
}
/* LUT size is only valid for Global and PF table types */
- if (lut_size == ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128) {
- flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128_FLAG <<
- ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) &
- ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M;
- } else if (lut_size == ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512) {
+ switch (lut_size) {
+ case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128:
+ break;
+ case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512:
flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512_FLAG <<
ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) &
ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M;
- } else if ((lut_size == ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) &&
- (lut_type == ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF)) {
- flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K_FLAG <<
- ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) &
- ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M;
- } else {
+ break;
+ case ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K:
+ if (lut_type == ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF) {
+ flags |= (ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K_FLAG <<
+ ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_S) &
+ ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_M;
+ break;
+ }
+ /* fall-through */
+ default:
status = ICE_ERR_PARAM;
goto ice_aq_get_set_rss_lut_exit;
}