diff options
author | Alon Giladi <alon.giladi@intel.com> | 2023-06-06 10:43:01 +0300 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2023-06-06 14:43:41 +0300 |
commit | f6fa5835652150734c57ccb2a21f3653cbe42a27 (patch) | |
tree | dadead4bc6b2f184355d52faa4f9cf6726c4ea28 /drivers/net/wireless/intel/iwlwifi/pcie/internal.h | |
parent | b99e32cbfdf63a8acab18b0d44402172528ffe48 (diff) | |
download | linux-f6fa5835652150734c57ccb2a21f3653cbe42a27.tar.xz |
wifi: iwlwifi: Allow trans_pcie track more than 1 pnvm DRAM region
Change the field pnvm_dram to an array that describes many regions
and add a counter to the number of pnvm regions that were allocated
in DRAM.
Signed-off-by: Alon Giladi <alon.giladi@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230606103519.bb206d71bf45.I627640701757bb2f234f8e18a3afbd6af1206658@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/internal.h')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 69b95ad5993b..ca2e7bb2def8 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -23,6 +23,7 @@ #include "iwl-op-mode.h" #include "iwl-drv.h" #include "queue/tx.h" +#include "iwl-context-info.h" /* * RX related structures and functions @@ -306,7 +307,8 @@ enum iwl_pcie_imr_status { * @trans: pointer to the generic transport area * @scd_base_addr: scheduler sram base address in SRAM * @kw: keep warm address - * @pnvm_dram: DRAM area that contains the PNVM data + * @pnvm_dram: array of several DRAM areas that contains the PNVM data + * @n_pnvm_regions: number of DRAM regions that were allocated for the pnvm * @pci_dev: basic pci-network driver stuff * @hw_base: pci hardware address support * @ucode_write_complete: indicates that the ucode has been copied. @@ -380,7 +382,9 @@ struct iwl_trans_pcie { u32 scd_base_addr; struct iwl_dma_ptr kw; - struct iwl_dram_data pnvm_dram; + /* pnvm data */ + struct iwl_dram_data pnvm_dram[IPC_DRAM_MAP_ENTRY_NUM_MAX]; + u8 n_pnvm_regions; struct iwl_dram_data reduce_power_dram; struct iwl_txq *txq_memory; @@ -478,6 +482,8 @@ struct iwl_trans const struct pci_device_id *ent, const struct iwl_cfg_trans_params *cfg_trans); void iwl_trans_pcie_free(struct iwl_trans *trans); +void iwl_trans_pcie_free_pnvm_dram(struct iwl_trans_pcie *trans_pcie, + struct device *dev); bool __iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans); #define _iwl_trans_pcie_grab_nic_access(trans) \ |